| Male John (1st Duke of Norfolk) Howard |
| Birth | 1420 | Tendring, Essex, England |
| Death | 22 Aug 1485 | Killed in the Battle of Bosworth Field, Leicestershire, England |
| Burial | ||
| Marriage | 20 Feb 1467 | Stoke By Nayland, Suffolk, England |
| Other Spouse | Lady Catherine Moleyns | F3572 | |
| Marriage | 1442 | Stoke By Nayland, Suffolk, , England |
| Father | Sir Robert Howard | F3969 Group Sheet | |
| Mother | Lady Margaret de Mowbray | F3969 Group Sheet | |
| Female Margaret Chedworth |
| Birth | 1436 | Yorkshire, England |
| Death | 3 Dec 1494 | 1677277, Suffolk, England |
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| Father | ||
| Mother | ||