][1] Born in Derry in 1954, MacLochlainn attended Brow of the Hill Christian Brothers School and St Columb's College, both in that city.
[3] A decade later, as Sinn Féin's then representative in London, he was in the first delegation to meet with the British Labour Party front bench in December 1994.
He represented Sinn Féin at the Inaugural Meeting of the Kurdish Parliament in Exile in the Hague and addressed that conference alongside parliamentarians from around the world.
[6] A leading Sinn Féin Councillor in Derry, he is the party spokesperson on environmental matters and has been chair of the Environmental Services Committee, ERNACT (European Region Network for the Application of Communications Technology), and represents the City on the North West Regional Waste Management Committee.
As deputy leader of the European Hope Convoy, MacLochlainn helped to deliver some 25 ambulances, a kidney dialysis machine, medicine and several wheel chairs.