William FitzRoy may refer to:
*
William FitzRoy, 3rd Duke of Cleveland (1698–1774), English nobleman
*
William FitzRoy (British Army Officer) (1830–1902), British Army officer
*
Lord William FitzRoy
Admiral Lord William FitzRoy (1 June 1782 – 13 May 1857), was an officer of the British Royal Navy who served during the French Revolutionary and Napoleonic Wars, and also as a Member of Parliament.
Biography
Family background
FitzRoy was ...
(1782–1857), British Royal Navy officer
*
William FitzRoy, 6th Duke of Grafton
William Henry Fitzroy, 6th Duke of Grafton (5 August 1819 – 21 May 1882), styled Viscount Ipswich until 1847 and Earl of Euston between 1847 and 1863, was a British peer and Liberal Party politician. He was born in London and educated at H ...
(1819–1882), British peer and politician
{{hndis, FitzRoy, William