My g-father Michael Francis Dempsey came from a small area called Cloonloughan or Dooyeagney in Castleconor, No. Ardnaree, Mayo, Ireland to Phila. He died when my mom was 7 so she didn't know too many details and we were surprised to discover a cousin who "signed" for him when he came over in early 1900's. Looking for other Dempsey's originating from that area. Thinking there may have been a connection to Dempsey's from Attymass or other areas in Mayo. My gg grandfather's name was Owen but his father was Michael, as was his father... but I have found another early Owen, perhaps an uncle for whom he was named?