| Female Margaret Mowbray, Lady |
| Birth | 1391 | |
| Death | 1459 | |
| Burial | ||
| Father | Thomas de Mowbray, 1st Duke of Norfolk, 1st Earl of Nottingham, 6th Baron Mowbray, 7th Baron Segrave | F4666 Group Sheet | |
| Mother | Elizabeth Fitzalan | F4666 Group Sheet | |
| Male Sir John Howard, 1st Duke of Norfolk, KG |
| Birth | Abt. 1425 | |
| Death | 22 Aug 1485 | |
| Burial | ||
| Spouse | Catherine de Moleyns | F5922 | |
| Marriage | ||
| Spouse | Margaret Chedworth | F433 | |
| Marriage | ||
| Female Katherine Howard |
| Birth | ||
| Death | ||
| Burial | ||
| Spouse | Edward Neville, 3rd Baron Bergavenny | F113 | |
| Marriage | ||