Constantine II of Armenia

Guy de Lusignan, who reigned as Constantine II, was elected the first Latin king of Armenian Cilicia. Son of Amalric, Lord of Tyre, and Isabella of Armenia, he governed Serres from 1328 to 1341. In 1341 the barons murdered his cousin Leo IV, the last Hethumid king, and the crown was offered to Guy's younger brother John, who urged Guy to take it instead.

Guy was reluctant: the regent Oshin of Corycos had murdered his mother and two of his brothers. He accepted in 1342 and took the name Constantine. He was killed in an uprising on 17 April 1344, and Constantine III succeeded him.