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.
Colm Gildernew Colm Gildernew MLA (born 27 June 1969) is a Sinn Féin politician from Dungannon, Northern Ireland who has served as Member of the Legislative Assembly for the Fermanagh and South Tyrone constituency in the Northern Ireland Assembly since June 2017.