Joseph Grimond, Baron Grimond, CH, CBE, TD, PC (29 July 1913 – 24 October 1993), known as Jo Grimond, was a British politician, leader of the Liberal Party for eleven years from 1956 to 1967 and again briefly on an interim basis in 1976.
He was a long-term supporter of Scottish home rule; and, during his leadership, he successfully argued that the Liberal Party support the abolition of Britain's nuclear arsenal.
Text source: wikipedia
