Genealogy
Olsufiev (Olsoufiev): ОЛСУФЬЕB
Matvei Olsufiev Hereditary Commander (1799)
Count Dmitri Olsufiev Hereditary Commander (1928)
Details awaited.
Sources:
Ferrand, Jacques: Les Familles Princières de l'Ancien Empire de Russie Recueil Généalogique, 2ème édition [Paris 1998]
Mandrich, Donald R. & Placek, Joseph A.: Russian Heraldry and Nobility [Dramco Publishers, Boynton Beach, Florida 1992]
Marek, Miroslav: GENEALOGY.EU - http://genealogy.euweb.cz/
Rietstap, J.B.: ARMORIAL GÉNÉRAL [2éme ed., G.B van Goor Zonen, Gouda 1884]
Shamà, Davide and Dominici Battelli, Andrea: GENEALOGIE DELLE DINASTIE ITALIANE - http://www.sardimpex.com
Theroff, Paul: An Online Gotha
