His Highness Prince Igor Constantinovich

Sources of biographical information

Birth: Medical bulletin. Published in Governmental Herald, 1894, Addition to # 115, May 30 (June 11), and # 116, May 31 (June 12), page 3.

Title: Ukase of Emperor Alexander III to Senate given in Peterhof on May 30 (June 11), 1894. Published in Governmental Herald, 1894, # 118, June 2 (14), page 1.

Christening: Highestly Approved Ceremonial of the Saint Baptizm of His Highness Prince Igor Constantinovich. Published in Governmental Herald, 1894, # 133, June 21 (July 3), page 1. and Domestic news, Governmental Herald, 1894, # 134, June 22 (July 4), page 2.