1958: Mark Bonham Carter becomes Foreign Affairs Spokesman upon election to parliament in March 1958. (Ballot Box to Jury Box: The Life and Times of an English Crown Court Judge). However he lost his seat at the October '59 general election.
1961: Christopher Layton appointed as Economic Spokesman (ref. The Liberal Party and the Economy, 1929–1964)
May 1962: Arthur Holt replaces Donald Wade as Chief Whip
1962: Donald Wade appointed as Deputy Leader of the Liberal Party
1963: Eric Lubbock replaces Arthur Holt as Chief Whip
Party Spokesmen under Jo Grimond's First Two Parliaments October 1964–June 1966