People

Grand Duchess Maria Kirillovna of Russia

eldest child of Grand Duke Kirill Vladimirovich of Russia and Princess Victoria Melita of Saxe-Coburg and Gotha (1907-1951); wife of Karl, 6th Prince of Leiningen

2 February 1907 – 25 October 1951

Grand Duke Kirill Vladimirovich of Russia12 October 1876 – 12 October 1938 Princess Victoria Melita of Saxe-Coburg and Gotha25 November 1876 – 2 March 1936

Grand Duchess Maria Kirillovna of Russia2 February 1907 – 25 October 1951

Parents

Grand Duke Kirill Vladimirovich of Russia
12 October 1876 – 12 October 1938
Princess Victoria Melita of Saxe-Coburg and Gotha
25 November 1876 – 2 March 1936

Siblings

Princess Elisabeth of Hesse and by Rhine
11 March 1895 – 16 November 1903
Grand Duchess Kira Kirillovna of Russia
9 May 1909 – 8 September 1967
Grand Duke Vladimir Kirillovich, Grand Duke of Russia
30 August 1917 – 21 April 1992

From Wikipedia and Wikidata (public domain), updated daily.