Who was Britain's oldest Prime Minister and lived in the Seaforth House built for his father?
Seaforth House Seaforth House was a mansion in Seaforth, Merseyside England built in 1813 for Sir John Gladstone, father of William Ewart Gladstone who was Prime Minister of the United Kingdom four times.
Spencer Perceval Spencer Perceval, {'1': ", '2': ", '3': ", '4': "} (1 November 1762 – 11 May 1812) was a British statesman who was Prime Minister of the United Kingdom from 1809 until his assassination in 1812. Perceval is the only British prime minister to have been murdered. He was also the only Solicitor General or Attorney General to become Prime Minister.