Complex sentence: In October 1974, Molyneaux became leader of the Ulster Unionists in the House of Commons, and between 1982 and 1986 he sat as an Ulster Unionist member for South Antrim in the failed Northern Ireland Assembly.
Split into simpler sentences: In October 1974, Molyneaux became leader of the Ulster Unionists in the House of Commons. Between 1982 and 1986 he sat as an Ulster Unionist member for South Antrim in the failed Northern Ireland Assembly.