_John Lackland PLANTAGENET _+ | (1166 - 1216) m 1200 _Henry III PLANTAGENET _| | (1207 - 1272) m 1236 | | |_Isabella TAILLEFER ________ | (1186 - 1246) m 1200 _Edward I PLANTAGENET _| | (1239 - 1307) | | | _Ramon Berenguer IV ARAGON _+ | | | (1198 - 1245) | |_Eleanor of BARCELONA __| | (1223 - 1291) m 1236 | | |_Beatrice of SAVOY _________ | (1198 - 1267) | |--Katherine PLANTAGENET | (1261 - 1264) | _Alfonso IX IVREA __________+ | | (1171 - 1230) | _Ferdinand III IVREA ___| | | (1199 - 1252) | | | |_Berengaria of IVREA _______+ | | (1179 - 1246) |_Eleanor of IVREA _____| (1239 - 1290) | | _Simon of DAMMARTIN ________ | | |_Jeanne of DAMMARTIN ___| (1220 - 1278) | |_Maria of PONTHIEU _________+