George Spencer, 4th Duke of Marlborough,, styled Marquess of Blandford until 1758, was a British courtier and politician from the Spencer family. He served as Lord Chamberlain between 1762 and 1763 and as Lord Privy Seal between 1763 and 1765. He is the great-great-great grandfather of Sir Winston Churchill.
- Occupation
- politician, military officer, collector
- Position held
- Lord Privy Seal, Lord Chamberlain, Lord Lieutenant of Oxfordshire
- Citizenship
- United Kingdom of Great Britain and Ireland, Kingdom of Great Britain
- Born
- January 26, 1739