The engagement of Lieutenant Philip Mountbatten to Princess Elizabeth was announced in July 1947 and the marriage took place in @wabbey on 20 Nov 1947.
— The Royal Family (@RoyalFamily) April 16, 2021
In 2017 The Queen and The Duke became the first couple in the Royal Family to celebrate their Platinum Wedding anniversary. pic.twitter.com/LoFKfzNxCn