The title of Marquess Camden was created in the Peerage of the United Kingdom in 1812 for John Jeffreys Pratt, 2nd Earl Camden. The Earl Camden title was created in 1786 in the Peerage of Great Britain
The Marquess at present holds the subsidiary titles of Earl Camden (1786), Earl of Brecknock (1812), Viscount Bayham (1786), and Baron Camden (1765), all but the Earldom of Brecknock in the Peerage of Great Britain.
Earls Camden (1786)
Marquesses Camden (1812)
