Seán Haughey is an Irish Fianna Fáil politician who has been a Teachta Dála (TD) for the Dublin Bay North constituency since 2016, and previously from 1992 to 2011 for the Dublin North-Central constituency. He served as a Minister of State from 2006 to 2011 and Lord Mayor of Dublin from 1989 to 1990. He was a Senator for the Administrative Panel from 1987 to 1992.

Charles James Haughey was an Irish Fianna Fáil politician who led four governments as Taoiseach: December 1979 to June 1981, March to December 1982, March 1987 to June 1989, and June 1989 to February 1992. He was also Minister for the Gaeltacht from 1987 to 1992, Leader of the Opposition from 1981 to 1982 and 1982 to 1987, Leader of Fianna Fáil from 1979 to 1992, Minister for Social Welfare and for Health from 1977 to 1979, Minister for Finance from 1966 to 1970, Minister for Agriculture from 1964 to 1966, Minister for Justice from 1961 to 1964 and Parliamentary Secretary to the Minister for Justice from 1959 to 1961. He served as a Teachta Dála (TD) from 1957 to 1992.