| Common Born: Died: | |||||
| *William II de BEAUCHAMP Born: 1166 Salwarpe, ENG Died: 1197 Salwarpe, ENG | |||||
| Willem III d AVESNES Born: ABT 1280 ?; of Avesnes, Pas-De-Calais, France Died: 7 JUN 1337 Valenciennes, Nord, France | |||||
| Philippa d Avesnes, Countess of Hainault Born: 24 JUN 1311 Mons, Hainaut, Belgium Died: 14 AUG 1369 Windsor Castle, Windsor, Berkshire, England | |||||
| Jeanne or Joanna de VALOIS Born: ABT 1287 ?; of Fontainebleau, Seine-et-Marne, France Died: 7 MAR 1341/1342 Fontenelle, Yonne, France | -> | ||||
| *William III de BEAUCHAMP Born: 1197 Salwarpe, ENG Died: BEF 7 JAN 1267/1268 Elmley Castle, Worcestershire, ENG; date will proved | |||||
| *Joane de MORTIMER Born: 1179 Wigmore, Herefordshire, ENG Died: 1225 Salwarpe, ENG | |||||
| William IV de BEAUCHAMP Born: 1239 ?; of Elmley Castle, ENG Died: 9 JUN 1298 Elmley Castle, ENG | |||||
| PEDRO (Peter) I Born: ABT 1334 Died: ABT 1369 | |||||
| William MAUDUIT Born: ABT 1180 ?; of Handslope, ENG Died: APR 1257 | |||||
| PEDILLA Born: Died: | |||||
| *Isabel MAUDUIT Born: 1220 Hanslope, Buckinghamshire, ENG Died: AFT 7 JAN 1267/1268 | |||||
| Alice de NEWBURG Born: ABT 1200 Handslope, ENG Died: BET 1246 AND 1263 ?; 41 Henry III | |||||