Gaitskellism
Wilson went on to become Prime Minister in the 1964 election, holding the position from 1964 to 1970 and from 1974 to 1976. Despite being a former Bevanite, Wilson largely followed Gaitskellite economic policies, and the former Gaitskellite Callaghan followed Wilson as Prime Minister from 1976 to 1979 and Party Leader from 1976 to 1980.
Manny Shinwell
Shinwell did not resume ministerial office when Labour returned to power in October 1964, but instead the new Prime Minister Harold Wilson appointed him Chairman of the Parliamentary Labour Party, and during the 1964-6 Parliament he worked hard to drum up backbench support for the government, which had a very narrow majority. He was appointed to the Order of the Companions of Honour in the 1965 Birthday Honours. He was vehemently opposed to Wilson's attempt to enter the EEC in 1966, and resigned as Chairman of the Labour Party in 1967.