James Henry Molyneaux , Baron Molyneaux of Killead , KBE , PC ( 27 August 1920 -- 9 March 2015 ) , often known as Jim Molyneaux , was a Northern Irish Unionist politician and was leader of the Ulster Unionist Party from 1979 to 1995 .
James Henry Molyneaux , Baron Molyneaux of Killead , KBE , PC ( 27 August 1920 -- 9 March 2015 ) was a Northern Irish Unionist politician . He was leader of the Ulster Unionist Party from 1979 to 1995 .