My mother's maiden name is McGilligan. Her family originated from Swatragh, Co. Londonderry.
I currently live in Claudy, Co. Londonderry only a few miles from Dungiven, Co. Londonderry. I've extensive research relating to the McGilligan family name in Northern Ireland. I've begun to publish my research at http://www.mcgilligan.org.uk/http://www.mcgilligan.org.uk/