The Prince Edward, Earl of Wessex, Viscount Severn {1964} (son of Queen Elizabeth II of the United Kingdom of Great Britain + Northern Ireland)
ROYAL ENGAGEMENT ANNIVERSARY
Princess Margriet of the Netherlands, Princess of Orange-Nassau, Princess of Lippe-Biesterfeld & Pieter van Vollenhoven {1965}
ROYAL WEDDING ANNIVERSARIES
The Prince Edward, The Prince of Wales, Duke of Cornwall, Duke of Rothesay, Earl of Dublin & Princess Alexandra of Denmark {1863}
Crown Prince Carol of Romania & Princess Helen/Elena of Greece + Denmark {1921} [divorced June 21, 1928]
Princess Beatrix of the Netherlands, Princess of Orange-Nassau, Princess of Lippe-Biesterfeld & Jhr. Claus von/van Amsberg {1966}
