________________________ | ______________________| | | | |________________________ | _Ulrich I WÜRTTEMBERG __| | (1226 - 1264) m 1251 | | | ________________________ | | | | |______________________| | | | |________________________ | | |--Ulrich II WÜRTTEMBERG | | _Herman IV ZÄHRINGEN __+ | | (1135 - 1190) | _Herman V ZÄHRINGEN _| | | (.... - 1242) | | | |_Bertha of TÜBINGEN ___ | | |_Mechtild of ZÄHRINGEN _| (.... - 1258) m 1251 | | _Henry V WELF __________+ | | (1173 - 1227) m 1193 |_Irmengard of WELF ___| (1200 - 1259) | |_Agnes of HOHENSTAUFEN _+ (1176 - 1204) m 1193