Background
FitzRoy was the sixth son of Augustus FitzRoy, 3rd Duke of Grafton, Prime Minister of Great Britain, by his second wife Elizabeth Wrottesley, daughter of the Very Reverend Sir Richard Wrottesley, 7th Baronet, Dean of Worcester.
FitzRoy was the sixth son of Augustus FitzRoy, 3rd Duke of Grafton, Prime Minister of Great Britain, by his second wife Elizabeth Wrottesley, daughter of the Very Reverend Sir Richard Wrottesley, 7th Baronet, Dean of Worcester.
Harrow School; Trinity College.
He was the half-brother of George FitzRoy, 4th Duke of Grafton, and Lord Charles FitzRoy and the full brother of Admiral Lord William FitzRoy. He was educated at Harrow and Trinity College, Cambridge. He continued to represent the constituency until 1826.