_Henry VI HOHENSTAUFEN _+ | (1165 - 1197) _Frederick II HOHENSTAUFEN _| | (1194 - 1250) | | |_Constance of SICILY ___ | (1154 - 1198) _Henry VII HOHENSTAUFEN _| | (1211 - 1241) m 1225 | | | _Alfonso II BARCELONA __+ | | | (1156 - 1196) m 1173 | |_Constance of BARCELONA ____| | (1179 - 1222) | | |_Sancha of IVREA _______+ | (1154 - 1208) m 1173 | |--Henry HOHENSTAUFEN | (.... - 1242) | _Leopold V BABENBERG ___+ | | (1157 - 1194) | _Leopold VI BABENBERG ______| | | (1176 - 1230) | | | |_Helena of ÁRPÁD _____+ | | (1155 - 1199) |_Margaret of BABENBERG __| (1245 - 1285) m 1225 | | ________________________ | | |_Theodora of ANGELOS _______| (1180 - 1246) | |________________________