On 16 Dec 1571 a triple wedding was celebrated at Whitehall Palace [Map] ... with Queen Elizabeth I of England and Ireland (age 38) present ...

Edward Dudley 4th Baron Dudley (age 46) and Mary Howard Baroness Dudley (age 23) were married. She by marriage Baroness Sutton of Dudley. The difference in their ages was 23 years. He a great x 5 grandson of King Edward III of England.

Edward de Vere 17th Earl of Oxford (age 21) and Anne Cecil Countess of Oxford (age 15) were married. She by marriage Countess of Oxford. He the son of John de Vere 16th Earl of Oxford and Margery Golding Countess of Oxford.

Edward Somerset 4th Earl of Worcester (age 21) and Elizabeth Hastings Countess of Worcester (age 25) were married. She by marriage Countess Worcester. She the daughter of Francis Hastings 2nd Earl Huntingdon and Catherine Pole Countess Huntingdon (age 60). He the son of William Somerset 3rd Earl of Worcester (age 45) and Christina North Countess of Worcester. They were third cousin once removed.