_Edward III PLANTAGENET _+ | (1312 - 1377) m 1327 _Edmund of Langley PLANTAGENET _| | (1341 - 1402) | | |_Philippa of AVESNES ____+ | (1311 - 1369) m 1327 _Richard of Conisbrough YORK _| | (1375 - 1415) | | | _Peter IVREA ____________+ | | | (1334 - 1368) | |_Isabella of IVREA _____________| | (1355 - 1392) | | |_Maria DE PADILLA _______ | | |--Isabel PLANTAGENET | | _________________________ | | | _Roger DE MORTIMER _____________| | | | | | |_________________________ | | |_Anne DE MORTIMER ____________| (1388 - 1411) | | _________________________ | | |________________________________| | |_________________________