• Queen Elizabeth II married Prince Philip of Greece – 20 November 1947
• King George VI married Lady Elizabeth Bowes-Lyon – 23 April 1923
• King Edward VIII – abdicated the throne in December 1936 to marry twice-divorced Wallis Simpson – 3 June 1937
• King George V married Princess Mary of Teck – 6 July 1893. She was originally engaged to his brother Prince Albert, who was second-in-line to the British throne. He died six weeks after their engagement and she later became close to his brother

Prince Albert Victor and Princess May (Mary) of Teck on their engagement (Photo: Pinterest)

Princess May of Teck (Mary) and George, Duke of York, Later King George V and Queen Mary, on their engagement (Photo: Pinterest)

• King Edward VII married Princess Alexandra of Denmark – 10 March 1863

• Queen Victoria married Prince Albert of Saxe-Coburg and Gotha – 10 February 1840
• William IV married Princess Adelaide of Saxe-Meiningen – 13 July 1818
• George IV married Princess Caroline of Brunswick – 8 April 1795 (link to Royal Collection)
• George III married Princess Charlotte of Mecklenburg-Strelitz – 8 September 1761
• George II married Princess Caroline of Ansbach – August 1705
• George I married* Sophia Dorothea of Celle –  November 1682 *divorced prior to George’s succession
• Queen Anne married Prince George of Denmark – 28 July 1683
• Queen Mary II married William III of Orange and ruled jointly – 4 November 1677
• James II married Anne Hyde – 3 September 1660
  • James II married Mary of Modena – 20 September 1673
• Charles II married Catherine of Braganza – 21 May 1662
• Charles I married Princess Henrietta Maria – 11 May 1625 (by proxy) and in person on 13 June 1626
• James I and VI married Anne of Denmark – 20 August 1589 (by proxy) 9 September 1589 and in person 23 November 1589
• Elizabeth I  – no spouse
• Mary I married Prince Philip II of Spain – 25 July 1554
• Lady Jane Grey married Guildford Dudley – 25 May 1553 (queen for 9 days)
• Edward VI – no spouse
• Henry VIII married* Katherine of Aragon – 11 June 1509 *Katherine of Aragon was his brother’s widow
  • Henry VIII married Anne Boleyn – 25 January 1533 (approx)
  • Henry VIII married Jane Seymour – 30 May 1536 
  • Henry VIII married Anne of Cleves – 6 January 1540
  • Henry VIII married Katherine Howard – 28 July 1540
  • Henry VIII married Katherine Parr – 12 July 1543
• Henry VII married* Elizabeth of York – 18 January 1486 *this united the warring Houses of Lancaster and York effectively ending the Wars of the Roses 

Henry VIII family tree from the National Archives

Disclaimer: Whilst I have made every effort for accuracy, these dates have been taken from internet sources and not verified with original documents. They are fine for a general ball-park date, but if you are writing something that needs verifiable dates, please access archival sources.