Elizabeth married John Brabazon Ponsonby, Viscount Ponsonby on 2 Feb 1803 in the House of the Earl of Jersey, London, England. John (son of William Brabazon Ponsonby, 1st. Baron Ponsonby of Imokilly and Hon. Louisa Molesworth) was born about 1770; died on 21 Feb 1855 in Brighton, Sussex, England. [Group Sheet]