Philip Clough roots in Ireland

Looking for information on Irish roots of Philip Clough (1810-1881) of Crown Point NY. Married to Sarah Sartwell in the U.S. Attended a Congregational church here. Born somewhere in Ireland, possibly County Antrim or County Cork? No information on parents, siblings, or immigration date, except that he would have immigrated prior to 1834. Never naturalized. There is considerable information about him and his descendants in New York, but he is a brick wall in terms of his origins in Ireland. Any help is appreciated.