Baron Henry De Percy 1321/22-1368 (46) | | | | Baron Ralph De Neville 1290/91-1367 (76) | | Baron Ralph De Neville 1290/91-1367 (76) | | | | Baron Henry De Percy 1301-1352 (51) |
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Henry de Percy 1341-1407/08 (66) |  | Baron Henry "Hotspur" De Percy 1364-1403 (39) |  | Baroness Margaret De Neville 1329-1372 (43) | | Lord John De Neville 1328-1388 (60) |  | Earl Ralph De Neville 1364-1425/26 (62) |  | Maud De Percy 1335-1378/79 (44) |
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Mary Plantagenet 1320-1362 (42) | Baroness Alice De Audley 1300-1373/74 (74) | | Baroness Alice De Audley 1300-1373/74 (74) | Idonea Clifford 1303-1365 (62) |
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| | Earl Henry De Percy 1392/93-1455 (62) | | | | Countess Eleanor De Neville 1407-1440 (33) | | |
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Roger de Mortimer 1328-1359/60 (31) | Prince Lionel Of England 1338-1368 (29) | | King Edward III Of England 1312-1377 (64) | Sir Payn De Roet 1310- |
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Edmund "The Good" Mortimer 1351/52-1381 (29) |  | Elizabeth Mortimer 1370/71-1417 (46) |  | Philippa Plantagenet 1355-1377/78 (22) | | Duke John "of Gaunt" England 1340-1398/99 (58) |  | Countess Joan De Beaufort 1375-1440 (65) |  | Katherine De Roet 1350-1403 (53) |
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Philippe de Montagu 1332-1381/82 (50) | | | | Elizabeth de Burgh 1332-1363 (31) | | Countess Philippa Of Hainault 1312/13-1369 (56) | | | | Mrs-Payn De Roet 1315- |