People

Grand Duchess Elena Vladimirovna of Russia

Russian grand duchess and Greek royal (1882-1957); only daughter and youngest child of Grand Duke Vladimir Alexandrovich of Russia and Duchess Marie of Mecklenburg-Schwerin

29 January 1882 – 13 March 1957

Grand Duke Vladimir Alexandrovich of Russia22 April 1847 – 17 February 1909 Duchess Marie of Mecklenburg-Schwerin2 May 1854 – 6 September 1920

Grand Duchess Elena Vladimirovna of Russia29 January 1882 – 13 March 1957 Prince Nicholas of Greece and Denmark22 January 1872 – 8 February 1938

Princess Marina of Greece and Denmark13 December 1906 – 27 August 1968

Parents

Grand Duke Vladimir Alexandrovich of Russia
22 April 1847 – 17 February 1909
Duchess Marie of Mecklenburg-Schwerin
2 May 1854 – 6 September 1920

Spouses and partners

Prince Nicholas of Greece and Denmark
22 January 1872 – 8 February 1938

Siblings

Grand Duke Kirill Vladimirovich of Russia
12 October 1876 – 12 October 1938
Grand Duke Boris Vladimirovich of Russia
12 November 1877 – 9 November 1943
Grand Duke Andrei Vladimirovich of Russia
2 May 1879 – 30 October 1956

Children

Princess Marina of Greece and Denmark
13 December 1906 – 27 August 1968

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