Claude Wilton, son of Robert McElmunn Wilton, was born in Eden Terrace, Derry City and educated at Foyle College and Trinity College, Dublin, where he studied law for three years. After qualifying as a solicitor, he operated his own practice at Waterloo Place and, later, in Great James' Street in Derry. Wilton retained his Protestant faith, but channeled his activities into the burgeoning Civil Rights activities. He was elected as an officer of the Derry Citizens' Action Committee (DCAC) in late 1968 and called for Protestants in Derry to "stand up and be counted" in regard to the early campaign for civil rights in Northern Ireland. He worked as one of Derry's best-known solicitors and often represented the poor and underprivileged, earning him the description by one leading local agitator of "the usually unpaid advocate of any Bogsider in trouble". *
Wilton was disappointed at the decision of the Unionist Stormont government not to locate the province's second university in Derry City, but in Coleraine instead. He regarded it as another example of government's neglect of the mostly nationalist Catholic city. He decided to stand for election at the 1965 Northern Ireland general election in the City of Londonderry seat for the Ulster Liberal Party. The seat was held by a Unionist, who had been unopposed in recent elections. Wilton polled 47% of the vote.
At the 1969 Northern Ireland general election, Wilton stood again in the City of Londonderry. According to Ivan Cooper, supporters used the slogan "Vote for Claude the Catholic prod". He was reduced to 35.1% of the votes cast, but reduced the Unionist majority to 710 votes and narrowly missed being elected.
Immediately after the election, he was elected to the Senate of Northern Ireland, remaining a member until the body was prorogued in 1972. While serving as a Senator, he joined the Social Democratic and Labour Party.
- "Solicitor who championed underprivileged". The Irish Times. Retrieved 12 August 2019. CS1 maint: discouraged parameter (link)
- Erin Hutcheon, "Death of a Derry legend, Claude Wilton", Derry Journal, 26 September 2008
- Fionnbarra Ó Dochartaigh "Chapter from Ulster's White Negroes". CAIN web service. United Kingdom. Retrieved 25 September 2008. CS1 maint: discouraged parameter (link)
- Alan Scott "Calendar of Newspaper Articles dealing with Civil Rights issues, 1 June 1968–9 December 1968". CAIN web service. United Kingdom. Retrieved 25 September 2008. CS1 maint: discouraged parameter (link)
- "Derry lawyer and campaigner dies". BBC News. United Kingdom: BBC. 25 September 2008. Retrieved 25 September 2008. CS1 maint: discouraged parameter (link)
- McCann, p.46
- Claude Wilton obituary, Liberal Democrat News, 3 October 2008.
- Northern Ireland Parliamentary Elections Results: Boroughs: Londonderry
- The Northern Ireland Senate, 1921–72, Northern Ireland Elections, ark.ac.uk; accessed 3 March 2017.
- Richard Deutsch, Northern Ireland 1969–73 a chronology of events