Who was Britain's oldest Prime Minister and lived in the Seaforth House built for his father?
William Ewart Gladstone William Ewart Gladstone, ( ; 29 December 1809 – 19 May 1898) was a British Liberal statesman and earlier Conservative politician. In a career lasting over 60 years, he served as Prime Minister four separate times (1868–74, 1880–85, February–July 1886 and 1892–94), more than any other person, and served as Chancellor of the Exchequer four times. Gladstone was also Britain's oldest Prime Minister; he resigned for the final time when he was 84 years old.
Tom Seddon Thomas Edward Youd "Tom" Seddon (2 July 1884 – 22 January 1972) was a New Zealand politician of the Liberal Party, and a lawyer in Greymouth. He was the son of New Zealand's longest-serving Prime Minister Richard Seddon, and succeeded his father as MP for Westland following his death in 1906.