_Otto I NASSAU ______+ | (.... - 1289) _Henry NASSAU-SIEGEN ___________________| | (1270 - 1343) | | |_Agnes OF LEININGEN _ | (.... - 1299) _Henry I NASSAU ______| | (1307 - 1388) | | | _____________________ | | | | |_Adelaide of Heinsberg and BLANKENBURG _| | | | |_____________________ | | |--Adelaide of NASSAU | | _____________________ | | | ________________________________________| | | | | | |_____________________ | | |_Meyna of WESTERBURG _| | | _____________________ | | |________________________________________| | |_____________________