Cantacuzene, John
Cantacuzene, John:
see John VIJohn VI(John Cantacuzene) , c.1292–1383, Byzantine emperor (1347–54). He was chief minister under Andronicus III, after whose death he proclaimed himself emperor and made war on the rightful heir, John V. He was aided by the Ottoman Turks.
..... Click the link for more information. , Byzantine emperor.