Edmund (Marquis of Dorset) Beaufort                        
                                                    
                                                 
                                        
    
                    
                                                                    Father: John Beaufort, 1st Earl of Somerset                             
                    
                                                                    Mother: Lady Margaret DeHoland Countess Sommerset                             
             
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                 | 
                
                                     | 
                
                
                
                    
                                            March 25, 1406                         
                    
                                     | 
                
                                
                    619                 | 
                
                
                                            Westminster, London, England                         
                                     | 
                
                
                    0                 | 
                
                                
                                            May 22, 1455                     
                    
                                     | 
                
                                
                    570                 | 
                
                                                                                    
                    49                 | 
                
                
                                            St Albans, St Albans, England                         
                                     | 
                
                
                    
    
        Never    
                 | 
                
                
                    M                 | 
                
                
                                            YES
                                     | 
                
                
                                            YES
                                     | 
                
                
                                     | 
            
                                        
                
                                            
                            Edmund Duke of Somerset Beaufort KG                        
                                                    
                                                 
                                        
                 | 
                 | 
                
                                     | 
                
                
                
                    
                                            March 25, 1404                         
                    
                                     | 
                
                                
                    621                 | 
                
                
                                            Westminster, London, Middlesex, England                         
                                     | 
                
                
                    0                 | 
                
                                
                                            May 22, 1455                     
                    
                                     | 
                
                                
                    570                 | 
                
                                                                                    
                    51                 | 
                
                
                                            Battle of St Albans, Hertfordshire, England                         
                                     | 
                
                
                    
    
        Never    
                 | 
                
                
                    M                 | 
                
                
                                            YES
                                     | 
                
                
                                            YES
                                     | 
                
                
                                            R
                                     | 
            
                                        
                
                                            
                            Henry (2nd Earl of Somerset) Beaufort                        
                                                    
                                                 
                                        
    
                    
                                                                    Father: John Beaufort, 1st Earl of Somerset                             
                    
                                                                    Mother: Lady Margaret DeHoland Countess Sommerset                             
             
                 | 
                 | 
                
                                     | 
                
                
                
                    
                                            1401                         
                    
                                     | 
                
                                
                    624                 | 
                
                
                                            Worcester, Worcestershire, England                         
                                     | 
                
                
                    0                 | 
                
                                
                                            November 25, 1418                     
                    
                                     | 
                
                                
                    606                 | 
                
                                                                                    
                    17                 | 
                
                
                                            Rouen, Seine-Maritime, Haute-Normandie, France                         
                                     | 
                
                
                    
    
        Never    
                 | 
                
                
                    M                 | 
                
                
                                            YES
                                     | 
                
                
                                            YES
                                     | 
                
                
                                     | 
            
                                        
                
                                            
                            Joan Consort Scots Beaufort                        
                                                 
                                            
                            Joan, Queen Consort of Scotland, Plantagenet DeBeaufort Somerset                        
                                                 
                                            
                            Joan Beaufort Queen Consort of Scots                        
                                                 
                                            
                            Joan Beaufort                        
                                                    
                                                 
                                            
                            Joan Beaufort                        
                                                 
                                            
                            Joan Beaufort                        
                                                 
                                            
                            Joan Beaufort                        
                                                 
                                        
    
                    
                                                                    Father: John Beaufort, 1st Earl of Somerset                             
                    
                                                                    Mother: Margaret, Duchess of Clarence, Lady of Kent, Countess of Somerset, Marchioness of Dorset, the Poet's Muse" De Holland Beaufort                             
             
                 | 
                 | 
                
                                     | 
                
                
                
                    
                                            December 27, 1402                         
                                            December 27, 1402                         
                                            1406                         
                    
                                     | 
                
                                
                    622                 | 
                
                
                                            London, England                         
                                            Beaufort, Maine-et-Loire, Pays de la Loire, France                         
                                            Westminster, London, England                         
                                     | 
                
                
                    11                 | 
                
                                
                                            July 15, 1445                     
                                            July 15, 1445                     
                    
                                     | 
                
                                
                    580                 | 
                
                                                                                    
                    42                 | 
                
                
                                            Perth, Perth, Cot, Scotland                         
                                            Dunbar, East Lothian, Scotland                         
                                     | 
                
                
                    
    
        Never    
                 | 
                
                
                    F                 | 
                
                
                                            YES
                                     | 
                
                
                                            YES
                                     | 
                
                
                                     | 
            
                                        
                
                                            
                            Joan Consort Scots Beaufort                        
                                                 
                                            
                            Joan, Queen Consort of Scotland, Plantagenet DeBeaufort Somerset                        
                                                 
                                            
                            Joan Beaufort Queen Consort of Scots                        
                                                 
                                            
                            Joan Beaufort                        
                                                    
                                                 
                                            
                            Joan Beaufort                        
                                                 
                                            
                            Joan Beaufort                        
                                                 
                                            
                            Joan Beaufort                        
                                                 
                                        
    
                    
                                                                    Father: John Beaufort, 1st Earl of Somerset                             
                    
                                                                    Mother: Margaret, Duchess of Clarence, Lady of Kent, Countess of Somerset, Marchioness of Dorset, the Poet's Muse" De Holland Beaufort                             
             
                 | 
                 | 
                
                                     | 
                
                
                
                    
                                            December 27, 1402                         
                                            December 27, 1402                         
                                            1406                         
                    
                                     | 
                
                                
                    622                 | 
                
                
                                            London, England                         
                                            Beaufort, Maine-et-Loire, Pays de la Loire, France                         
                                            Westminster, London, England                         
                                     | 
                
                
                    11                 | 
                
                                
                                            July 15, 1445                     
                                            July 15, 1445                     
                    
                                     | 
                
                                
                    580                 | 
                
                                                
                    42                 | 
                
                
                                            Perth, Perth, Cot, Scotland                         
                                            Dunbar, East Lothian, Scotland                         
                                     | 
                
                
                    
    
        Never    
                 | 
                
                
                    F                 | 
                
                
                                            YES
                                     | 
                
                
                                            YES
                                     | 
                
                
                                     | 
            
                                        
                
                                            
                            Joan Consort Scots Beaufort                        
                                                 
                                            
                            Joan, Queen Consort of Scotland, Plantagenet DeBeaufort Somerset                        
                                                 
                                            
                            Joan Beaufort Queen Consort of Scots                        
                                                 
                                            
                            Joan Beaufort                        
                                                    
                                                 
                                            
                            Joan Beaufort                        
                                                 
                                            
                            Joan Beaufort                        
                                                 
                                            
                            Joan Beaufort                        
                                                 
                                        
    
                    
                                                                    Father: John Beaufort, 1st Earl of Somerset                             
                    
                                                                    Mother: Margaret, Duchess of Clarence, Lady of Kent, Countess of Somerset, Marchioness of Dorset, the Poet's Muse" De Holland Beaufort                             
             
                 | 
                 | 
                
                                     | 
                
                
                
                    
                                            December 27, 1402                         
                                            December 27, 1402                         
                                            1406                         
                    
                                     | 
                
                                
                    622                 | 
                
                
                                            London, England                         
                                            Beaufort, Maine-et-Loire, Pays de la Loire, France                         
                                            Westminster, London, England                         
                                     | 
                
                
                    11                 | 
                
                                
                                            July 15, 1445                     
                                            July 15, 1445                     
                    
                                     | 
                
                                
                    580                 | 
                
                                                
                    42                 | 
                
                
                                            Perth, Perth, Cot, Scotland                         
                                            Dunbar, East Lothian, Scotland                         
                                     | 
                
                
                    
    
        Never    
                 | 
                
                
                    F                 | 
                
                
                                            YES
                                     | 
                
                
                                            YES
                                     | 
                
                
                                     | 
            
                                        
                
                                            
                            Joan Consort Scots Beaufort                        
                                                 
                                            
                            Joan, Queen Consort of Scotland, Plantagenet DeBeaufort Somerset                        
                                                 
                                            
                            Joan Beaufort Queen Consort of Scots                        
                                                 
                                            
                            Joan Beaufort                        
                                                    
                                                 
                                            
                            Joan Beaufort                        
                                                 
                                            
                            Joan Beaufort                        
                                                 
                                            
                            Joan Beaufort                        
                                                 
                                        
    
                    
                                                                    Father: John Beaufort, 1st Earl of Somerset                             
                    
                                                                    Mother: Margaret, Duchess of Clarence, Lady of Kent, Countess of Somerset, Marchioness of Dorset, the Poet's Muse" De Holland Beaufort                             
             
                 | 
                 | 
                
                                     | 
                
                
                
                    
                                            December 27, 1402                         
                                            December 27, 1402                         
                                            1406                         
                    
                                     | 
                
                                
                    622                 | 
                
                
                                            London, England                         
                                            Beaufort, Maine-et-Loire, Pays de la Loire, France                         
                                            Westminster, London, England                         
                                     | 
                
                
                    11                 | 
                
                                
                                            July 15, 1445                     
                                            July 15, 1445                     
                    
                                     | 
                
                                
                    580                 | 
                
                                                
                    42                 | 
                
                
                                            Perth, Perth, Cot, Scotland                         
                                            Dunbar, East Lothian, Scotland                         
                                     | 
                
                
                    
    
        Never    
                 | 
                
                
                    F                 | 
                
                
                                            YES
                                     | 
                
                
                                            YES
                                     | 
                
                
                                     | 
            
                                        
                
                                            
                            Joan Consort Scots Beaufort                        
                                                    
                                                 
                                            
                            Joan, Queen Consort of Scotland, Plantagenet DeBeaufort Somerset                        
                                                 
                                            
                            Joan Beaufort Queen Consort of Scots                        
                                                 
                                            
                            Joan Beaufort                        
                                                 
                                            
                            Joan Beaufort                        
                                                 
                                            
                            Joan Beaufort                        
                                                 
                                            
                            Joan Beaufort                        
                                                 
                                        
    
                    
                                                                    Father: John Beaufort, 1st Earl of Somerset                             
                    
                                                                    Mother: Margaret, Duchess of Clarence, Lady of Kent, Countess of Somerset, Marchioness of Dorset, the Poet's Muse" De Holland Beaufort                             
             
                 | 
                 | 
                
                                     | 
                
                
                
                    
                                            December 27, 1402                         
                                            December 27, 1402                         
                                            1406                         
                    
                                     | 
                
                                
                    622                 | 
                
                
                                            London, England                         
                                            Beaufort, Maine-et-Loire, Pays de la Loire, France                         
                                            Westminster, London, England                         
                                     | 
                
                
                    11                 | 
                
                                
                                            July 15, 1445                     
                                            July 15, 1445                     
                    
                                     | 
                
                                
                    580                 | 
                
                                                
                    42                 | 
                
                
                                            Perth, Perth, Cot, Scotland                         
                                            Dunbar, East Lothian, Scotland                         
                                     | 
                
                
                    
    
        Never    
                 | 
                
                
                    F                 | 
                
                
                                            YES
                                     | 
                
                
                                            YES
                                     | 
                
                
                                     | 
            
                                        
                
                                            
                            John Beaufort, 1st Earl of Somerset                        
                                                    
                                                 
                                            
                            John Beaufort, 1st Earl of Somerset                        
                                                 
                                            
                            John Beaufort                        
                                                 
                                        
    
                    
                                                                    Father: … John of Gaunt                             
                    
                                                                    Father: Katherine Swynford                             
             
                 | 
                 | 
                
                                     | 
                
                
                
                    
                                            1373                         
                                            1371                         
                    
                                     | 
                
                                
                    652                 | 
                
                
                                            Lincolnshire, England                         
                                            Lincolnshire, England                         
                                     | 
                
                
                    6                 | 
                
                                
                                            March 16, 1410                     
                    
                                     | 
                
                                
                    615                 | 
                
                                                                                    
                    37                 | 
                
                
                                            Hospital of St Katharine's by the Tower of London                         
                                     | 
                
                
                    
    
        Never    
                 | 
                
                
                    M                 | 
                
                
                                            YES
                                     | 
                
                
                                            YES
                                     | 
                
                
                                     | 
            
                                        
                
                                            
                            John Beaufort, 1st Earl of Somerset                        
                                                    
                                                 
                                            
                            John Beaufort, 1st Earl of Somerset                        
                                                 
                                            
                            John Beaufort                        
                                                 
                                        
    
                    
                                                                    Father: … John of Gaunt                             
                    
                                                                    Father: Katherine Swynford                             
             
                 | 
                 | 
                
                                     | 
                
                
                
                    
                                            1373                         
                                            1371                         
                    
                                     | 
                
                                
                    652                 | 
                
                
                                            Lincolnshire, England                         
                                            Lincolnshire, England                         
                                     | 
                
                
                    6                 | 
                
                                
                                            March 16, 1410                     
                    
                                     | 
                
                                
                    615                 | 
                
                                                
                    37                 | 
                
                
                                            Hospital of St Katharine's by the Tower of London                         
                                     | 
                
                
                    
    
        Never    
                 | 
                
                
                    M                 | 
                
                
                                            YES
                                     | 
                
                
                                            YES
                                     | 
                
                
                                     | 
            
                                        
                
                                            
                            John Beaufort                        
                                                    
                                                 
                                            
                            John Duke of Somerset Beaufort                        
                                                 
                                        
    
                    
                                                                    Father: John Beaufort, 1st Earl of Somerset                             
                    
                                                                    Mother: Lady Margaret DeHoland Countess Sommerset                             
             
                 | 
                 | 
                
                                     | 
                
                
                
                    
                                            March  1404                         
                    
                                     | 
                
                                
                    621                 | 
                
                
                                            Westminster, Middlesex, England                         
                                     | 
                
                
                    0                 | 
                
                                
                                            May 27, 1444                     
                    
                                     | 
                
                                
                    581                 | 
                
                                                                                    
                    40                 | 
                
                
                                            Wimborne, Dorset, England                         
                                     | 
                
                
                    
    
        Never    
                 | 
                
                
                    M                 | 
                
                
                                            YES
                                     | 
                
                
                                            YES
                                     | 
                
                
                                     | 
            
                                        
                
                                            
                            John Beaufort                        
                                                 
                                            
                            John Duke of Somerset Beaufort                        
                                                    
                                                 
                                        
    
                    
                                                                    Father: John Beaufort, 1st Earl of Somerset                             
                    
                                                                    Mother: Lady Margaret DeHoland Countess Sommerset                             
             
                 | 
                 | 
                
                                     | 
                
                
                
                    
                                            March  1404                         
                    
                                     | 
                
                                
                    621                 | 
                
                
                                            Westminster, Middlesex, England                         
                                     | 
                
                
                    0                 | 
                
                                
                                            May 27, 1444                     
                    
                                     | 
                
                                
                    581                 | 
                
                                                
                    40                 | 
                
                
                                            Wimborne, Dorset, England                         
                                     | 
                
                
                    
    
        Never    
                 | 
                
                
                    M                 | 
                
                
                                            YES
                                     | 
                
                
                                            YES
                                     | 
                
                
                                     | 
            
                                        
                
                                            
                            Thomas Beaufort                        
                                                    
                                                 
                                        
    
                    
                                                                    Father: John Beaufort, 1st Earl of Somerset                             
                    
                                                                    Mother: Lady Margaret DeHoland Countess Sommerset                             
             
                 | 
                 | 
                
                                     | 
                
                
                
                    
                                            1405                         
                    
                                     | 
                
                                
                    620                 | 
                
                
                                            England                         
                                     | 
                
                
                    0                 | 
                
                                
                                            October  1431                     
                    
                                     | 
                
                                
                    594                 | 
                
                                                                                    
                    26                 | 
                
                
                                            England                         
                                     | 
                
                
                    
    
        Never    
                 | 
                
                
                    M                 | 
                
                
                                            YES
                                     | 
                
                
                                            YES
                                     | 
                
                
                                     |