________________________ | _______________________| | | | |________________________ | _Gilbert DE CLARE _________| | (1243 - 1295) m 1290 | | | ________________________ | | | | |_______________________| | | | |________________________ | | |--Gilbert DE CLARE | (1291 - 1314) | _Henry III PLANTAGENET _+ | | (1207 - 1272) m 1236 | _Edward I PLANTAGENET _| | | (1239 - 1307) | | | |_Eleanor of BARCELONA __+ | | (1223 - 1291) m 1236 |_Joan of Acre PLANTAGENET _| (1272 - 1307) m 1290 | | _Ferdinand III IVREA ___+ | | (1199 - 1252) |_Eleanor of IVREA _____| (1239 - 1290) | |_Jeanne of DAMMARTIN ___+ (1220 - 1278)