| Henry De Percy Born: 6 FEB 1299/1300 Topcliffe, Yorkshire, England Died: 26 FEB 1351/1352 Warkworth Castle, Alnwick, Northumberland, England | |||||
| Henry De Percy Born: ABT 1320 Alnwick, Northumberland, England Died: 18 MAY 1368 Warkworth Castle, Alnwick, Northumberland, England | |||||
| 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 | |||||
| Henry De Percy Born: 10 NOV 1341 Warkworth Castle, Alnwick, Northumberland, England Died: 19 FEB 1406/1407 | |||||
| Mary Plantagenet Born: ABT 1320 Grismond Castle, Monmouth, Monmouthshire, England Died: 1 SEP 1362 | |||||
| John Neville Born: 1328 Raby With Keverstone, County Durham, England Died: 17 OCT 1388 Newcastle Upon Tyne, Northumberland, England | |||||
| Margaret De Neville Born: 12 FEB 1340/1341 Raby, Staindrop, Durham, England Died: 12 MAY 1372 Warkworth Castle, Alnwick, Northumberland, England | |||||