Lochrey/Loughry/Loughrey

Being new to this list I would like to add the above Loughrey/Lochrey/Loughry in hopes of finding information on Bernard Loughrey born about 1820 who married Margaret McCaffrey they are listed as living in Ruskie about 1890. My great grandmother (Bridget born Feb 1857) was one of three girls that immigrated to the US about 1871, along with two sisters Margaret and Mary. One film shows Bernard and Margaret Loughrey in Castlefinn records in 1864-1867 with a daughter Susan. I believe Margarets parents where John McCaffrey and Maggie Kelly found on a death certificate for Bridget's uncle Edward McCaffrey born Jan 1838. Would appreciate any help from the other side of the pond.
Thank you
Marie