Thomas Beaufort, 1405–1431 (aged 26 years)
- Name
 - Thomas /Beaufort/
 - Given names
 - Thomas
 - Surname
 - Beaufort
 
| Birth |  1405 
32 
19 | 
|---|---|
| Birth of a brother | Edmund (Marquis of Dorset) Beaufort March 25, 1406 (aged 1 year)  | 
| Birth of a half-sister | Joan Consort Scots Beaufort 1406 (aged 1 year)  | 
| Death of a father | John Beaufort, 1st Earl of Somerset March 16, 1410 (aged 5 years)  | 
| Death of a brother | Henry (2nd Earl of Somerset) Beaufort November 25, 1418 (aged 13 years)  | 
| Burial of a father | John Beaufort, 1st Earl of Somerset | 
| Death |  October  1431 (aged 26 years) | 
| Burial | |
| 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                                                             
                        
                        himself                     | 
                    |
| 
                        
                                                     
                                                                
                                                                                                    15 months                                                             
                        
                        younger brother                     | 
                    
                        
 
        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          |