Searching for relatives of Denis Connolly son of Timothy Connolly from Glenera and Ellen Dudley [Dulig], Dursey Island, County Cork

Denis married Ellen Harrington in Allihies Parish on the Beara Peninsula February 1843. Children were James 1843, Patrick 1846, John 1854, Denis 1858, Ellen 1862.

Part of the family came to Massachusetts and settled in the Fall River area. Anyone related?