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.
Arthur Pearson (British politician) Arthur Pearson CBE (31 January 1897 – 14 October 1980) was a Labour Party politician in the United Kingdom. Pearson was one of eight children of William, born in Saltney, Chester and Margaret (Lewis) Pearson. His father was employed as a Chain Maker in the chain works in Pontypridd. He was elected Member of Parliament (MP) for Pontypridd at a 1938 by-election, and served until his retirement at the 1970 general election. He was a government whip as Comptroller of the Household from 1945 to 1946, and Treasurer of the Household from 1946 until 1951. He was appointed CBE in the 1980 Birthday Honours.