Prince Friedrich Of Hesse And By Rhine

Wilhelm II (Friedrich Wilhelm Viktor Albert; 27 January 1859 – 4 June 1941), anglicised as William II, was the last German Emperor (Kaiser) and King of Prussia, reigning from 15 June 1888 until his abdication on 9 November 1918. Despite strengthening Germany's position as a great power by building a blue-water navy and promoting scientific innovation, his tactless public statements and reckless foreign policy greatly antagonized the international community and ultimately plunged his country into World War I. When the German war effort collapsed after a series of crushing defeats on the Western Front in 1918, he was forced to abdicate, thereby bringing an end to the Hohenzollern dynasty's three-hundred-year rule.

George V (George Frederick Ernest Albert; 3 June 1865 – 20 January 1936) was King of the United Kingdom and the British Dominions, and Emperor of India, from 6 May 1910 until his death in 1936.

Elizabeth II (Elizabeth Alexandra Mary; 21 April 1926 – 8 September 2022) was Queen of the United Kingdom and of 14 other sovereign countries from 6 February 1952 until her death. Her reign of 70 years and seven months was the longest of any British monarch.