_Edmund of Langley PLANTAGENET _+
| (1341 - 1402)
_Richard of Conisbrough YORK _|
| (1375 - 1415) |
| |_Isabella of IVREA _____________+
| (1355 - 1392)
_Richard YORK _______|
| (1411 - 1460) m 1424|
| | _Roger DE MORTIMER _____________
| | |
| |_Anne DE MORTIMER ____________|
| (1388 - 1411) |
| |________________________________
|
|
|--Margaret of YORK
| (1446 - 1503)
| _John DE NEVILLE _______________+
| | (1337 - 1388) m 1357
| _Ralph DE NEVILLE ____________|
| | (1364 - 1425) |
| | |_Maud DE PERCY _________________
| | (1335 - 1378) m 1357
|_Cecily of NEVILLE __|
(1415 - 1495) m 1424|
| _John of Gaunt PLANTAGENET _____+
| | (1339 - 1398)
|_Joan BEAUFORT _______________|
(1375 - 1440) |
|_Katherine ROET ________________+
(1350 - 1403)