King Henry VIII of England marries his sixth and last wife, Catherine Parr, at Hampton Court Palace.

Henry VIII was King of England from 22 April 1509 until his death in 1547. Henry is known for his six marriages and his efforts to have his first marriage annulled. His disagreement with Pope Clement VII about such an annulment led Henry to initiate the English Reformation, separating the Church of England from papal authority. He appointed himself Supreme Head of the Church of England and dissolved convents and monasteries, for which he was excommunicated by the pope.

Catherine Parr was Queen of England and Ireland as the last of the six wives of King Henry VIII from their marriage on 12 July 1543 until Henry's death on 28 January 1547. Catherine was the final queen consort of the House of Tudor, and outlived Henry by a year and eight months. With four husbands, she is the most-married English queen consort. She was the first woman to publish in print an original work under her own name in England in the English language.

Hampton Court Palace is a Grade I listed royal palace in the London Borough of Richmond upon Thames, 12 miles southwest and upstream of central London on the River Thames.

July 12 is the 193rd day of the year in the Gregorian calendar; 172 days remain until the end of the year.