Seamus Mallon
Acting
August 17, 1936 — January 24, 2020Portadown, County Armagh, Northern Ireland, UK
Seamus Frederick Mallon was an Irish politician who served as deputy First Minister of Northern Ireland from 1998 to 2001 and Deputy Leader of the Social Democratic and Labour Party from 1979 to 2001. He also sat in the House of Commons of the United Kingdom from 1986 to 2005.
