Catherine Dolgorukov mistress and morganatic wife of Tsar Alexander II (1847–1922) Parents Vera Vishnevskaya Mikhail Dolgorukov Children Prince Boris Alexandrovich Yuryevsky Princess Catherine Alexandrovna Yurievskaya Prince George Alexandrovich Yuryevsky Princess Olga Alexandrovna Yurievskaya Siblings Mikhail Dolgorukov Mariya Dolgorukova Vasily Dolgorukov Partners Alexander II of Russia
