| Male Duke Sommerset Edmund Beaufort |
| Birth | ||
| Death | 1455 | |
| Burial | ||
| Marriage | ||
| Father | Earl Sommerset John Beaufort | F486 Group Sheet | |
| Mother | Margaret Holland | F486 Group Sheet | |
| Female Eleanor Beauchamp |
| Birth | ||
| Death | ||
| Burial | ||
| Father | Earl of Warwick Richard Beauchamp | F921 Group Sheet | |
| Mother | ||
| Female Eleanor Beaufort |
| Birth | ||
| Death | ||
| Burial | ||
| Spouse | Earl James of_Wiltshire Butler | F922 | |
| Marriage | ||
| Spouse | Sir Robert Spencer | F923 | |
| Marriage | ||
| Female Joan Beaufort |
| Birth | ||
| Death | ||
| Burial | ||
| Spouse | Lord Howth Robert St._Lawrence | F924 | |
| Marriage | ||
| Spouse | Richard Fry | F925 | |
| Marriage | ||
| Female Margaret Beaufort |
| Birth | ||
| Death | ||
| Burial | ||
| Spouse | Earl of Stafford Humphrey | F927 | |
| Marriage | ||
| Spouse | Sir Richard Darell | F928 | |
| Marriage | ||