Henry (1st Earl of Northumberland) Percy (1341-1408) |
Margaret De Neville ( -1372) |
Edmund (3rd Earl of March) De Mortimer (1351-1381) |
Phillippa (Countess of Ulster) Plantagenet (1355-1378) |
Roger (4th Earl of March) Mortimer (1373-1398) |
Philippa (of March) Mortimer (1375-1401) |
Edmund (Sir) Mortimer (1376-1409) |
Sir Henry (Hotspur) Percy (1364-1404) |
Elizabeth (of March) Mortimer (1371-1417) |
Elizabeth Percy ( -1437) |
Henry (2rd Earl of Northumberland) Percy (1392-1455) |