James Martin Pacelli McGuinness, was an Irish republican and Sinn Féin politician who from May 2007 to January 2017, who had a titled partial position, are the joint heads of the Northern Ireland Executive and have overall responsibility for the running of the Executive Office?
Martin McGuinness: James Martin Pacelli McGuinness (Irish: "Séamus Máirtín Pacelli Mag Aonghusa" ; 23 May 1950 – 21 March 2017) was an Irish republican and Sinn Féin politician who was the deputy First Minister of Northern Ireland from May 2007 to January 2017.
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