Guy of Poitiers-Lusignan (1275/1280–1303) was constable of Cyprus from 1298. He was the youngest son of

Hugh III of Cyprus Hugh III (french: Hugues; – 24 March 1284), also called Hugh of Antioch-Lusignan and the Great, was the king of Cyprus from 1267 and king of Jerusalem from 1268. Born into the family of the princes of Antioch, he effectively ruled as regen ...

(ruled in 1267–1284) and Isabella of Ibelin. He married

Eschiva of Ibelin, Lady of Beirut Eschive d'Ibelin (1253–1312) was ''suo jure'' Lady of Beirut in 1282–1312. She was the daughter of John II of Beirut (died 1264), lord of Beirut, and of Alice de la Roche, and a member of the influential Ibelin family. Life She first mar ...

. Their children were: * Hugh IV, king of Cyprus (1324–1358) * Isabel (1296/1300 – after 1340), married in 1322 to Eudes de Dampierre, constable of Jerusalem.

References

House of Poitiers-Lusignan People of the Kingdom of Cyprus {{Cyprus-bio-stub