 A branch of the House of Poitiers settled in the Holy Land, founded by Raymond of Poitiers (1115-1149), a younger son of William IX of Aquitaine, from whom descended the last princes of Antioch and counts of Tripoli.Henry of Antioch (d. 1276), son of Bohemond IV of Antioch, married Isabella of Lusignan (d. 1264), heiress of the kingdom of Cyprus, and thus founded the second House of Lusignan.The lineage of the House of Poitiers became extinct in 1487 with the death of Queen Charlotte of Cyprus.