Roman Rosen
Baron Roman Romanovich Rosen (Russian: Роман Романович Розен, romanized: Roman Romanovich Rozen; February 24, 1847 – December 31, 1921) was a diplomat in the service of the Russian Empire. == Biography == Rosen was from a Baltic German nobility (with a Swedish title, obtained when Livonia and Pomerania were Swedish territories) that included musicians and military leaders.