Nikolai Kulikovsky was the second husband of which youngest daughter of Alexander III?
Nikolai Kulikovsky: Nikolai Alexandrovich Kulikovsky (5 November 1881 – 11 August 1958) was the second husband of Grand Duchess Olga Alexandrovna of Russia, the sister of Tsar Nicholas II and daughter of Tsar Alexander III. Grand Duchess Olga Alexandrovna of Russia: Grand Duchess Olga Alexandrovna of Russia (Russian: О́льга Алекса́ндровна ; 13 June [O.S. 1 June] 1882 – 24 November 1960) was the youngest child and younger daughter of Emperor Alexander III of Russia and younger sister of Emperor Nicholas II.
Grand Duchess Olga Alexandrovna of Russia