Looking for information re: Darby Fetherston born circa 1791, Co. Roscommon, Ireland. He died in Muff, Castlecoote, Co. Roscommon Ireland on 18 June 1868 aged 77 years. He had at least 2 children: William and Letitia. I don't know Darby's wife's name (may have been Mary or Anne), when she died or when they were married. Any information greatly appreciated.