George II Ghisi

George II Ghisi (c. 1318–1344/45), son of Bartholomew II Ghisi, was lord of Tinos and Mykonos and triarch of Negroponte. In 1326/27 his father married him to Simona of Aragon, daughter of Alfonso Fadrique, sealing peace with the Catalans; her dowry brought half the castellany of Saint Omer. He succeeded in 1341. At Clement VI's call in 1343 he armed a galley for the first Smyrniote crusade.

The crusade's leaders all died in the fighting, and George vanishes from the record after 1344/45, so he may have gone in person and fallen with them. His minor son Bartholomew III succeeded under Simona's regency.