_Louis IV WITTELSBACH ____+ | (1282 - 1347) _Stephen II WITTELSBACH _| | (1319 - 1375) | | |_Beatrice of PIAST _______ | (1290 - 1322) _John II WITTELSBACH __| | (1341 - 1397) m 1372 | | | _Frederick III BARCELONA _+ | | | (1272 - 1337) | |_Elisabeth of BARCELONA _| | (1310 - 1349) | | |_Eleanor of ANJOU ________+ | (1289 - 1341) | |--William III WITTELSBACH | (1375 - 1435) | __________________________ | | | _________________________| | | | | | |__________________________ | | |_Catherine of GORIZIA _| (.... - 1391) m 1372 | | __________________________ | | |_________________________| | |__________________________