The Right Honourable John Charles Spencer, 3rd Earl Spencer, P.C.
- Born: 30 May 1782
- Died: 1 October 1845
- 1782-1783: The Hon. John Charles Spencer
- 1783-1806: Viscount Althorp
- 1806-1830: Viscount Althorp, M.P.
- 1830-1834: The Rt. Hon. Viscount Althorp, M.P.
- 1834-1845: The Earl Spencer, P.C.
- Chancellor of the Exchequer, 1830-1834
- Privy Councillor, 1830
- Member of Parliament for Northamptonshire, 1806-1832
- Member of Parliament for Northamptonshire South, 1832-1834
|Chancellor of the Exchequer|
Sir Robert Peel