_Henry X WELF _______________+ | (1108 - 1139) _Henry III WELF _________| | (1129 - 1195) | | |_Gertrude of SÜPPLINBURGER _+ | (1115 - 1143) _Henry V WELF __________| | (1173 - 1227) m 1193 | | | _Henry II PLANTAGENET _______+ | | | (1132 - 1189) m 1152 | |_Matilda of PLANTAGENET _| | (1155 - 1189) | | |_Eleanor of POITIERS ________+ | (1122 - 1204) m 1152 | |--Agnes of WELF | (1201 - 1267) | _Frederick II HOHENSTAUFEN __+ | | (1090 - 1147) m 1132 | _Conrad HOHENSTAUFEN ____| | | (1135 - 1195) | | | |_Agnes of SAARBRÜCKEN ______ | | (.... - 1147) m 1132 |_Agnes of HOHENSTAUFEN _| (1176 - 1204) m 1193 | | _____________________________ | | |_Irmengard of HENNEBERG _| | |_____________________________