"Grand Duchess Kira Kirillovna of Russia (9 May 1909 – 8 September 1967) was the second daughter of Grand Duke Kirill Vladimirovich of Russia and Princess Victoria Melita of Saxe-Coburg and Gotha. She married Prince Louis Ferdinand of Prussia, grandson of the last German Emperor Wilhelm II." - (en.wikipedia.org 19.10.2022)
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