_Eckhard I WITTELSBACH __________________+ | (.... - 1091) _Otto IV WITTELSBACH ____________| | (1083 - 1156) | | |_Richardis of WEIMAR ____________________+ | _Otto VII WITTELSBACH _____| | (.... - 1189) | | | _Frederick III of PETTENDORF-LENGENFELD _ | | | | |_Heilika of PETTENDORF-LENGFELD _| | (1103 - 1170) | | |_Heilika VON HOHENSTAUFEN _______________+ | | |--Otto VIII WITTELSBACH | (1180 - 1208) | _________________________________________ | | | _________________________________| | | | | | |_________________________________________ | | |_Benedicta of DONAUWÖRTH _| | | _________________________________________ | | |_________________________________| | |_________________________________________