Vassian Patrikeyev, also known as Vassian Kosoy, was a bishop of Rostov and confidant of Ivan III of Moscow. Vassian was an ecclesiastic and political figure and writer and an early member of the House of Golitsyn that traced its male-line descent to Duke Patrikas of Korela and to Gediminas, Grand Duke of Lithuania.
- Occupation
- writer
- Citizenship
- Grand Principality of Moscow
- Born
- 1470
- Died
- 1501, 1532