_John I BRIENNE _______+ | (1170 - 1236) m 1224 _Louis DEBRIENNE ____| | (1230 - 1297) | | |_Berengaria of IVREA __+ | (1204 - 1237) m 1224 _Henry of BEAUMONT __| | (1285 - 1339) m 1310| | | _Raoul VI of BEAUMONT _+ | | | (1180 - 1239) m 1227 | |_Agnes of BEAUMONT __| | (1230 - 1301) | | |_Agnes DE NORMANDIE ___ | (1212 - ....) m 1227 | |--Isabel DEBEAUMONT | (1315 - 1360) | _Alexander COMYN ______+ | | (1218 - 1290) | _Alexander COMYN ____| | | (.... - 1308) | | | |_Elisabeth DE QUINCY __+ | | |_Alice DE COMYN _____| (1291 - 1349) m 1310| | _______________________ | | |_Joan LE LATIMER ____| | |_______________________