_Herman IV ZÄHRINGEN __+ | (1135 - 1190) _Herman V ZÄHRINGEN __| | (.... - 1242) | | |_Bertha of TüBINGEN ___ | _Herman VI ZÄHRINGEN __| | (1226 - 1250) m 1248 | | | _Henry V WELF __________+ | | | (1173 - 1227) m 1193 | |_Irmengard of WELF ____| | (1200 - 1259) | | |_Agnes of HOHENSTAUFEN _+ | (1176 - 1204) m 1193 | |--Agnes of ZÄHRINGEN | (1250 - 1294) | _Leopold VI BABENBERG __+ | | (1176 - 1230) | _Henry II BABENBERG ___| | | (1208 - 1228) m 1225 | | | |_Theodora of ANGELOS ___ | | (1180 - 1246) |_Gertrude of BABENBERG _| (1226 - 1288) m 1248 | | _Hermann I LUDOVINGIAN _+ | | (1165 - 1217) |_Agnes of LUDOVINGIAN _| (1205 - 1246) m 1225 | |_Sophia of WITTELSBACH _+ (1170 - 1238)