Robert Dudley, 1st Earl of Leicester (24 June 1532 – 4 September 1588) was an English statesman and the favourite of Elizabeth I from her accession until his death. He was a suitor for the queen's hand for many years.
Dudley's youth was overshadowed by the downfall of his family in 1553 after his father, the Duke of Northumberland, had failed to prevent the accession of Mary I. Robert Dudley was condemned to death but was released in 1554 and took part in the Battle of St. Quentin under Mary's husband and co-ruler, Philip, which led to his full rehabilitation, but also to the death of his older brother Henry. On Elizabeth I's accession in November 1558, Dudley was appointed Master of the Horse.