Ernst August von Hannover (born 1954)
Ernst August von Hanover is the head of the House of Hanover, members of which reigned in the United Kingdom of Great Britain and Ireland from 1714 to 1901, the Kingdom of Hanover from 1814 to 1866, and the Duchy of Brunswick from 1913 to 1918. As the husband of Princess Caroline of Monaco, he is the brother-in-law of Albert II, Prince of Monaco.
Source: Wikipedia
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