Keywords: Princess Catherine Dolgorukov.jpg en Russian Imperial Family Photo http //forum alexanderpalace org/index php topic 2181 210 Sergei Lvovich Levitsky 1819 “ 1898 and Rafail Sergeevich Levitsky 1847 “ 1940 1880 This image is in the public domain due to its age PD-old-100 Catherine Dolgorukov |