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. First Minister and deputy First Minister: The First Minister and deputy First Minister are the joint heads of the Northern Ireland Executive and have overall responsibility for the running of the Executive Office.
First Minister and deputy First Minister