I'm sure you have all the usual sources for Ireland.www.askaboutireland.ie
Griffith Valuation, www.genealogy.nationalarchives.ie
a pay History Foundation with Parish recordswww.familysearch.orgwww.igp-web.com
The current on line telephone book has only 1 Broderick living in Coola Sodey
3 Rafter's, Easkey, Ballisodare, West Dromore.
Bridgeman, every where but Sligo
Addresses sufficient for mail delivery.