John Ponsonby may refer to: John Ponsonby (politician) (1713–1789), Irish politician John Ponsonby, 1st Viscount Ponsonby (c. 1772 – 1855), British diplomat...

John Brabazon Ponsonby, 1st Viscount Ponsonby, GCB (c. 1770 – 21 February 1855) was a longtime British diplomat and politician. He was considered an exceptionally...

Ponsonby may refer to: Arthur Ponsonby, 1st Baron Ponsonby of Shulbrede (1871–1946), British politician, writer, and social activist Arthur Ponsonby, 11th...

John William Ponsonby, 4th Earl of Bessborough, PC (31 August 1781 – 16 May 1847), known as Viscount Duncannon from 1793 to 1844, was a British Whig politician...

Sir John Ponsonby Conroy, 1st Baronet, KCH (21 October 1786 – 2 March 1854) was a British Army officer who served as comptroller to the Duchess of Kent...

John Ponsonby, PC (Ire) (29 March 1713 – 16 August 1787) was an Anglo-Irish politician. Ponsonby was the second son of Brabazon Ponsonby, who was created...

Major-General Sir Henry Frederick Ponsonby GCB PC (10 December 1825 – 21 November 1895) was a British soldier and royal court official who served as Queen...

and, after 1800, of the United Kingdom parliament. Ponsonby was the son of the Hon. John Ponsonby, the Speaker of the Irish House of Commons and Lady...

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...

a title in the Peerage of Ireland. It was created in 1739 for Brabazon Ponsonby, 2nd Viscount Duncannon, who had previously represented Newtownards and...