List of Famous people with last name Bessborough

Henrietta Ponsonby, Countess of Bessborough, born Lady Henrietta Frances Spencer, was the wife of Frederick Ponsonby, 3rd Earl of Bessborough; the couple were the parents of Lady Caroline Lamb. Her father, John Spencer, 1st Earl Spencer, was a great-grandson of John Churchill, 1st Duke of Marlborough. Her sister was Georgiana Cavendish, Duchess of Devonshire.

Vere Brabazon Ponsonby, 9th Earl of Bessborough, was an Anglo-Irish businessman and politician who served as Governor General of Canada, the fourteenth since Canadian Confederation.

Edward Ponsonby, 8th Earl of Bessborough,, known as Viscount Duncannon from 1895 until 1906, was a British peer.

Frederick Ponsonby, 3rd Earl of Bessborough, styled the Viscount Duncannon from 1758 to 1793, was an Anglo-Irish peer.

William Ponsonby, 2nd Earl of Bessborough was a British politician and public servant. He was an Irish and English peer and member of the House of Lords. He served in both the Irish and the British House of Commons, before entering the House of Lords, and held office as a Lord Commissioner of the Admiralty, Lord Commissioner of the Treasury, and as Postmaster General of the United Kingdom. He was also a Privy Counsellor, Chief Secretary for Ireland and Earl of Bessborough.

Brabazon Ponsonby, 1st Earl of Bessborough, was a British politician and peer. He was the son of William Ponsonby, 1st Viscount Duncannon, and Mary Moore. He was an active politician from 1705 to 1757 in Great Britain and Ireland. He represented Newtownards and Kildare County in the Irish House of Commons. He inherited his father's viscountcy in 1724 and was made Earl of Bessborough in the Peerage of Ireland in 1739. He is buried in Fiddown, County Kilkenny, Ireland.