Baron William David Trimble; PC. Born 15 October 1944; died 25 July 2022. Trimble was the leader of the UUP, 1995-2005. The inaugural First Minister of Northern Ireland, 1998-2002. UUP delegate to the 1996-1998 multi-party talks, and a member of the negotiating team. Delegate to the Northern Ireland Forum for Political Dialogue for Upper Bann.