Edmund (Marquis of Dorset) Beaufort, 1406–1455 (aged 49 years)
- Name
 - Edmund (Marquis of Dorset) /Beaufort/
 - Given names
 - Edmund (Marquis of Dorset)
 - Surname
 - Beaufort
 
| Birth |  March 25, 1406 
33 
20 | 
|---|---|
| Birth of a half-sister | Joan Consort Scots Beaufort 1406 (aged 0)  | 
| Death of a father | John Beaufort, 1st Earl of Somerset March 16, 1410 (aged 3 years)  | 
| Death of a brother | Henry (2nd Earl of Somerset) Beaufort November 25, 1418 (aged 12 years)  | 
| Death of a brother | Thomas Beaufort October 1431 (aged 25 years)  | 
| Death of a mother | Lady Margaret DeHoland Countess Sommerset December 30, 1439 (aged 33 years)  | 
| Death of a brother | John Beaufort May 27, 1444 (aged 38 years)  | 
| Death of a half-sister | Joan Consort Scots Beaufort July 15, 1445 (aged 39 years)  | 
| Death of a half-sister | Joan Consort Scots Beaufort July 15, 1445 (aged 39 years)  | 
| Death of a sibling | Margaret Courtenay November 1449 (aged 43 years)  | 
| Burial of a father | John Beaufort, 1st Earl of Somerset | 
| Death |  May 22, 1455 (aged 49 years) | 
| father | 
                        
 
        1373–1410     
    Birth: 1373 
32 
22 — Lincolnshire, England Death: March 16, 1410 — Hospital of St Katharine's by the Tower of London          | 
                
|---|---|
| mother | 
                        
 
        1385–1439     
    Birth: December 30, 1385 — Upholland, Lancashire, England Death: December 30, 1439 — Bermondsey, Surrey, England          | 
                
| Marriage | Marriage — September 28, 1397 — Upholland, Lancashire, England | 
| 
                        
                                                     
                                                                
                                                                                                    4 years                                                             
                        
                        elder brother                     | 
                    
                        
 
        1401–1418     
    Birth: 1401 
28 
15 — Worcester, Worcestershire, England Death: November 25, 1418 — Rouen, Seine-Maritime, Haute-Normandie, France          | 
                
| 
                        
                                                     
                                                                
                                                                                                    3 years                                                             
                        
                        elder brother                     | 
                    
                        
 
        1404–1444     
    Birth: March  1404 
31 
18 — Westminster, Middlesex, England Death: May 27, 1444 — Wimborne, Dorset, England          | 
                
| 
                        
                                                     
                                                                
                                                                                                    22 months                                                             
                        
                        elder brother                     | 
                    |
| 
                                                    
                        
                                                     
                                                                
                                                                                                    15 months                                                             
                        
                        himself                     | 
                    
                        
 
        1406–1455     
    Birth: March 25, 1406 
33 
20 — Westminster, London, England Death: May 22, 1455 — St Albans, St Albans, England          | 
                
| sibling | 
| father | 
                        
 
        1373–1410     
    Birth: 1373 
32 
22 — Lincolnshire, England Death: March 16, 1410 — Hospital of St Katharine's by the Tower of London          | 
                
|---|---|
| step-mother | 
                        
 
        1385–1439     
    Birth: December 30, 1385 — Upholland, Lancashire, England Death: December 30, 1439 — Bermondsey, Surrey, England          | 
                
| half-sister | 
                        
 
        1402–1445     
    Birth: December 27, 1402 
29 
16 — London, England Death: July 15, 1445 — Perth, Perth, Cot, Scotland          |