His Imperial Highness Grand Duke Gabriel Constantinovich

Sources of biographical information

Birth: Date, time and city: Medical bulletin. Published in Governmental Herald, 1887, # 141, July 4 (16), page 1. Palace: Grand Duke Gabriel Constantinovich. In the Marble Palace. Moscow: Zaharov, 2001. ISBN 5-8159-0130-X. Page 15.

Title: Ukase of Emperor Alexander III to Senate given in Peterhof on July 5 (17), 1887. Published in Governmental Herald, 1887, # 143, July 7 (19), page 1.

Christening: Highestly Approved Ceremonial of the Saint Baptizm of His Highness Prince Gabriel Constantinovich. Published in Governmental Herald, 1887, # 159, July 26 (August 7), page 1. and Domestic news, Governmental Herald, 1887, # 161, July 29 (August 10), page 1.