About Alexander von Mensdorff-Pouilly, Prince von Dietrichstein zu Nikolsburg
Count Alexander Konstantin Albrecht von Mensdorff-Pouilly, Prince von Dietrichstein zu Nikolsburg (German: Alexander Konstantin Albrecht Graf von Mensdorff-Pouilly Fürst von Dietrichstein zu Nikolsburg; 4 August 1813 in Coburg – 14 February 1871) was an Austrian general, diplomat and politician, including two years as Minister of Foreign Affairs (1864–1866) and one month's service as Minister-President of Austria.
He was a first cousin of Queen Victoria of the United Kingdom of Great Britain and Ireland.