| Name | Thomas BEAUFORT | |
| Suffix | Duke Of Exeter | |
| Gender | Male | |
| Person ID | I1437 | Royal family |
| Last Modified | 15 Sep 2005 | |
| Father | John Of Gaunt, Duke Of Lancaster, b. Mar 1340, Ghent  d. 3 Feb 1399, Leicester Castle (Age ~ 58 years) | |
| Mother | Catherine Swynford ROET, b. 1350 d. 10 May 1403, Lincoln (Age 53 years) | |
| Marriage | 13 Jan 1396 | Lincoln |
| Family ID | F485 | Group Sheet | Family Chart |
| Family | Margaret | |
| Family ID | F917 | Group Sheet | Family Chart |
| Last Modified | 15 Sep 2005 | |
