Lord Augustus FitzRoy
| Lord Augustus FitzRoy | |
|---|---|
| Augustus Fitzroy. (Christian Friedrich Zincke) | |
| Born | 16 October 1716 England | 
| Died | 24 May 1741 (aged 24) Jamaica | 
| Allegiance | Great Britain | 
| Branch | Royal Navy | 
| Years of service | – 1741 | 
| Rank | Captain | 
| Commands | HMS Eltham HMS Orford | 
| Battles / wars | |
| Relations | Charles FitzRoy, 2nd Duke of Grafton (father) Augustus FitzRoy, 3rd Duke of Grafton (son) Charles FitzRoy, 1st Baron Southampton (son) | 
Lord Augustus FitzRoy (16 October 1716 – 24 May 1741) was a British officer of the Royal Navy. He served during the War of the Austrian Succession, and was involved in the capture of the Spanish ship of the line, Princesa, a major prize in the war. He was also the father of Augustus FitzRoy, 3rd Duke of Grafton, who became Prime Minister of Great Britain.