Wilhelm II or William II (German: Friedrich Wilhelm Viktor Albrecht von Preußen; Frederick William Victor Albert of Prussia; 27 January 1859 – 4 June 1941) was the last German Emperor (Kaiser) and King of Prussia, ruling the German Empire and the Kingdom of Prussia from 15 June 1888 to 9 November 1918. He was the eldest grandson of the British Queen Victoria and related to many monarchs and princes of Europe.