_Edward III PLANTAGENET _+ | (1312 - 1377) m 1327 _John of Gaunt PLANTAGENET _| | (1339 - 1398) | | |_Philippa of AVESNES ____+ | (1311 - 1369) m 1327 _John BEAUFORT ______| | (1371 - 1409) | | | _Payne ROET _____________ | | | (1310 - 1380) | |_Katherine ROET ____________| | (1350 - 1403) | | |_________________________ | | |--Thomas BEAUFORT | (1405 - 1431) | _________________________ | | | ____________________________| | | | | | |_________________________ | | |_Margaret DE HOLAND _| (1380 - 1439) | | _________________________ | | |____________________________| | |_________________________