What happened to the sons of Denis Galligan and Catherine Doolan?

Denis Galligan, son of Patrick Galligan (c.1807-1870) and Mary Cullen (c. 1807-1843), was born about 1841 in the townland of Loughaconnick, parish of Kilmore, Co. Cavan, Ireland. In the early 1840s, he and his parents and siblings emigrated to Canada, settling in Fitzroy Township, Carleton County, Ontario.[1. Three generations of this Galligan family emigrated to … Continue reading What happened to the sons of Denis Galligan and Catherine Doolan?