BOHEMUND VI. (1237-1268), was the son of Bohemund V. by Luciana, a daughter of the count of Segni, nephew of Innocent III., and succeeded his father in 1251. His sister Plaisance had married in 1250 Henry I. of Cyprus, the son of Hugh I. ; and the Cypriot connection of Antioch, originally formed by the marriage of Bohemund V. and Alice, the widow of Hugh I., was thus main tained. In 1252 Bohemund VI. established himself in Antioch, leaving Tripoli to itself, and in 1257 he procured the recognition of his nephew, Hugh II., the son of Henry I. by Plaisance, as king of Jerusalem. In 1268 he lost Antioch to the Mamelukes under Bibars, and when he died in 1275 he was only count of Tripoli.