_Rupert I NASSAU ____________+ | (.... - 1154) m 1135 _Rupert II NASSAU ___| | (.... - 1159) | | |_Beatrix of ARDENNES-VERDUN _+ | (.... - 1164) m 1135 _Walram I NASSAU ____| | (1146 - 1197) | | | _____________________________ | | | | |_____________________| | | | |_____________________________ | | |--Rupert IV NASSAU | (.... - 1238) | _____________________________ | | | _____________________| | | | | | |_____________________________ | | |_ KUNIGUNDE _________| (1198 - ....) | | _____________________________ | | |_____________________| | |_____________________________