| Henry De Percy Born: ABT 1320 Alnwick, Northumberland, England Died: 18 MAY 1368 Warkworth Castle, Alnwick, Northumberland, England | -> | ||||
| Anastasia PERCY Born: ABT 1210 Alnwick, ENG Died: | |||||
| Margaret De Neville Born: 12 FEB 1340/1341 Raby, Staindrop, Durham, England Died: 12 MAY 1372 Warkworth Castle, Alnwick, Northumberland, England | |||||
| John de Mowbray Born: 4 SEP 1286 Norfolk, England Died: 23 MAR 1320/1321 York, East Riding, Yorkshire, England (hanged) | |||||