John Ponsonby, 1st Viscount Ponsonby
British diplomat and politician
(1770–1855)
Parents
Louisa Molesworth
William Ponsonby, 1st Baron Ponsonby
Children
Siblings
George Ponsonby
Mary Grey, Countess Grey
William Ponsonby
Richard Ponsonby
Frederick Ponsonby
Partners
Lady Elizabeth Villiers