James Callaghan
Years in office: 1976-1979
Born: 27 March 1912
Nickname: “Big Jim”,“Sunny Jim”,"Gentleman Jim","Lucky Jim"
Title: The Lord Callaghan of Cardiff
Age assumed office: 64 years 9 days
Total time in office: 3 years 29 days

James Callaghan - Wikipedia, the free encyclopedia
Leonard James Callaghan, Baron Callaghan of Cardiff, KG, PC (27 March 1912 – 26 March 2005), 
was a British Labour politician, who was Prime Minister of the United Kingdom from 1976 ...
en.wikipedia.org/wiki/James_CallaghanJames Callaghan | Number10.gov.uk
Born: 27 March 1912 in Portsmouth, Hampshire First entered Parliament: 5 July 1945 Age he 
became PM: 64 years, 9 days Maiden Speech: 20 August 1945
www.number10.gov.uk/history-and-tour/prime-ministers-in-history/james-callaghanJames Callaghan : 
Biography
James Callaghan was born in Portsmouth in 1912. After being educated at Portsmouth Northern School,
 he joined the staff of the Inland Revenue. In 1931 he joined the Labour ...
www.spartacus.schoolnet.co.uk/PRcallaghanJ.htm