| Female Countess Margaret of_Richmond Beaufort |
| Birth | ||
| Death | 1509 | |
| Burial | ||
| Other Spouse | Earl of Richmond Edmund Tudor | F461 | |
| Marriage | ||
| Other Spouse | Lord Thomas Stanley | F496 | |
| Marriage | ||
| Father | Duke Sommerset John Beaufort | F487 Group Sheet | |
| Mother | Margaret Beauchamp | F487 Group Sheet | |