Constantin Kogevin's U.S. World War II Draft Registration Card, 1942
Index to Petition for Naturalization filed by Constantin Kogevin in New York City. May 12, 1943
New York Passenger Lists Excambio, Feb 7, 1937 (Constantin and Alina Kogevin, Napoli - New York)
Petition for Naturalization filed by Constantin Kogevin in New York City, May 12, 1943
New York Passenger Lists Comte di Navoia. Mar. 31, 1938
Petition for Naturalization filed by Alina Kogevin in New York City, May 12, 1943
Petition for Naturalization filed by Eugene Kogevin in Miami, FL. Dec. 1, 1954
Petition for Naturalization filed by Raissa Kogevin in Miami, FL. Dec. 1, 1954
Fr. Adrian Rymarenko's letter to Raissa Kogevin, Sep. 9, 1966 (in Russian)