When her son Amalric seized power in 1306, Queen Isabella and her brother Philip unsuccessfully supported her older son King Henry.[5] Amalric was murdered on 5 June 1310, and another son, Aimery, was proclaimed governor in his stead.[6] But by 11 June, supporters of the imprisoned king contacted their mother, Queen Isabella, papal representatives, and Aimery's party. Aimery was outnumbered and agreed with his supporters to restore Henry in return for Isabella's promise to persuade Henry to pardon them and to ratify legal transactions they made.[7] Envoys reported to King James II of Aragon, husband of Isabella's daughter Maria, that Isabella and Philip dominated Henry's court in the rest of his reign.[8]
Aimery (1274–1280 — soon before 9 April 1316), succeeded Guy as constable of Cyprus in 1303, briefly succeeded Amalric as regent and governor of Cyprus on 6 June 1310
Guy (1275–1280 – 1303, probably buried at Nicosia), constable of Cyprus c. 1291, married on 7 December 1291 Eschiva of Ibelin, Lady of Beirut (1253–1312), parents of:
Alice (1277–1280 – after March 1324), who married 1292–1295 or c. 1292/1294 Balian of Ibelin (died 1315/1316 in Kerynia, soon before 19 April 1316), titular Prince of Galilee and Bethlehem
Helvis (died after March 1324)
Isabella (c. 1280 – 1319), who married firstly in 1285/1290 Constantine of Neghir, lord of Partzerpert (died 1308), and secondly c. 1310 King Oshin of Armenia, who divorced her before or in 1316
