Membership
38th United Kingdom Parliament. 39th United Kingdom Parliament. 40th United Kingdom Parliament.
41st United Kingdom Parliament.
42nd United Kingdom Parliament]
Proctor worked as a railway guard, and was secretary of the Pontypool branch of the National Union of Railwaymen and was a member of the Monmouthshire County Council. He was elected at the 1945 general election as Member of Parliament (Member of Parliament) for Eccles, and held the seat until he retired from the House of Commons at the 1964 election.