Lord Frederick FitzClarence
| Lord Frederick FitzClarence | |
|---|---|
| Lord Frederick FitzClarence | |
| Born | 9 December 1799 | 
| Died | 30 October 1854 (aged 54) | 
| Allegiance | United Kingdom | 
| Branch | British Army | 
| Years of service | 1814–1854 | 
| Rank | Lieutenant-General | 
| Commands | Bombay Army | 
| Awards | Knight Grand Cross of the Royal Guelphic Order | 
| Spouse(s) | Lady Augusta Boyle | 
| Children | Augusta FitzClarence William FitzClarence | 
| Relations | William IV (father) Dorothea Jordan (mother) | 
Lieutenant-General Lord Frederick FitzClarence, GCH (9 December 1799 – 30 October 1854) was a British Army officer and the third illegitimate son of King William IV by his mistress Dorothea Jordan.