| Enguerrand I de Ponthieu Born: ABT 980 Died: 1046 | |||||
| Hugh II de Ponthieu Born: Died: 20 NOV 1052 | |||||
| Philippa d Avesnes, Countess of Hainault Born: 24 JUN 1311 Mons, Hainaut, Belgium Died: 14 AUG 1369 Windsor Castle, Windsor, Berkshire, England | |||||
| Henry de DAVENPORT Born: ABT 1256 Chester, Cheshire, England Died: Moreton, Cheshire, England | |||||
| Katheryn de Roët Swynford Born: 1350 Hainault, Picardie, France Died: 10 MAY 1403 Lincoln, Lincolnshire, England | |||||