Which significant Sinn Féin politician attended the Dr. McKenna Cup?
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.
John O'Mahony (Mayo politician) John Gerard O'Mahony (born 8 June 1953) is an Irish Fine Gael politician and former football manager who has served as a Senator since April 2016, upon being Nominated by the Taoiseach. He is served as a Teachta Dála (TD) for the Mayo constituency from 2007 to 2016.