(Ukrainian: Омеля́н Йосипович Пріца́к; 7 April 1919, Luka, Sambir County, West Ukrainian People’s Republic – 29 May 2006, Boston, Massachusetts, U.S.)

Participation:

• 01st Meeting, 1958
• 02nd Meeting, 1959
• 03rd Meeting, 1960
• 05th Meeting, 1962
• 06th Meetin,g 1963
• 09th Meeting, 1966
• 10th Meeting, 1967: The first original Khazar document
• 11th Meeting, 1968: Khazarian Hap Baliq