FitzRoy entered the Navy on 21 April 1794, on board the frigate, firstly serving under Captain William Bentinck, and following the battle of the Glorious First of June, under Captain Robert Stopford. He then served abroad the 74-gun, under Lord Hugh Seymour, following him into the 80-gun, and seeing action at the Battle of Groix on 23 June 1795. After serving in the frigates, Captain Edward Foote;, Captain Lawrence Halsted; and, Captain the Hon. Arthur Kaye Legge, in February 1798 he rejoined Captain Foote on board, and was present at the action of 27 June 1798 when Seahorse captured the in the Strait of Sicily. FitzRoy was promoted to lieutenant on 13 May 1800 into the frigate, Captain the Honourable Henry Blackwood, in which he witnessed the surrender of Maltain September, and took part in the Egyptian Campaign in mid-1801. On 31 October 1801, he was appointed acting-commander and captain of the sloop HMS Salamine, and after confirmation on 7 January 1802 of his promotion, commanded. He returned to England, and from 26 January 1803 commanded. FitzRoy was promoted to post-captain on 3 March 1804, taking command of the frigate, and was present at the battle of Cape Ortegal on 4 November 1805, and at the invasion of Martinique in February 1809. In June 1810 he commissioned the frigate to serve on the Lisbon station. On 7 April 1811 FitzRoy was dismissed from the Navy after a court-martial found him guilty of "False Expense of Stores" and "Tyranny & Oppression". FitzRoy was charged with falsifying the reports of the ships stores and selling the surplus for his own profit. He also sentenced a seaman to 48 lashes for drunkenness, four times the legal maximum. Furthermore, when challenged, FitzRoy accused the master of "contempt" and had him clapped in irons, also in breach of naval law. Despite being declared incapable of ever serving again as an officer, FitzRoy was restored to his former rank and seniority by the Prince Regent the following August, though he received no further employment in the Navy. Nevertheless, he was made a Companion of the Order of the Bath on 4 June 1815, promoted to rear admiral on 10 January 1837, and made a Knight Commander of the Order of the Bath on 4 July 1840.
Political career
Fitzroy was still on active service in Aeolus when he was elected as Member of Parliament for the family seat of Thetford in the 1806 election, and so did not make first appearance in the house until 1810, as a supporter of the Whigs. He was replaced as MP by his brother Lord John FitzRoy at the 1812 election.
Personal life
On 9 August 1816 he married Georgiana, the second daughter of Thomas Raikes, and had a son and three daughters. Admiral FitzRoy died at East Sheen, London, on 13 May 1857, and is buried in Old Mortlake Burial Ground, Mortlake, London.
