| Henry, Lord Percy of Alnwick Born: 6 FEB 1301 Castle Alnwick, Northumberland, England Died: 27 FEB 1352 Warkworth Castle, Alnwick, Northumberland, England | |||||
| Henry IV, Lord Percy of Alnwick Born: 1320 Seamer, North Riding, Yorkshire, England Died: 17 JUN 1368 Warkworth Castle, Alnwick, Northumberland, England | |||||
| Anglesey Born: Died: | |||||
| Iodine de Clifford Born: ABT 1300 Castle Appleby, Westmorland, England Died: 24 AUG 1365 Castle Alnwick, Northumberland, England | |||||
| Ieuan Born: Died: | |||||