| John de Mowbray Born: 4 SEP 1286 Norfolk, England Died: 23 MAR 1320/1321 York, East Riding, Yorkshire, England (hanged) | |||||
| Robert I "the Devil" of Normandy Born: ABT 999 Normandy, France Died: 1, 2, or 3 Jul 1035 Nicaea, Bithynia, Turkey | |||||
| Herleve de Falaise Born: ABT 1003 Falaise, Normandy Died: ABT 1050 | |||||