Prince Arthur of Connaught (Arthur Frederick Patrick Albert; 13 January 1883 – 12 September 1938) was a British military officer and a grandson of Queen Victoria. He served as Governor-General of the Union of South Africa from 20 November 1920 to 21 January 1924.

On 15 October 1913, Arthur married his first cousin once removed Princess Alexandra, 2nd Duchess of Fife (17 May 1891 – 26 February 1959) at the Chapel Royal, St. James's Palace, London.[6] She was the eldest daughter and heiress of Alexander Duff, 1st Duke of Fife, by his wife Louise, Princess Royal, the eldest daughter of King Edward VII. They had one son Alastair Windsor, 2nd Duke of Connaught and Strathearn.