His Highness Prince Roman Petrovich
Sources of biographical information
Birth: Domestic news, Governmental Herald, 1896, # 219, October 6 (18), 1896, page 2.
Title: Ukase of Emperor Nicholas II to Senate given in Tsarskoye Selo on October 21 (November 2), 1896. Published in Governmental Herald, 1896, # 233, October 25 (November 6), page 1.