Charles Eccles "Ploghman" and Roseanne McCluskie/McClusky/McCloskie/McCaskey/Caskey is almost certainly connected to the James Eccles and Mary Queen/Quinn known to be in the Armagh area. James is thought to have married twice, with his second wife being Eliza Cullen/Cullin. I have been working with cousins in New Jersey and Warrenpoint, Northern Ireland. We believe there is a connection to this James being the same James who is a son of John Eccles married to Eleanor/Elinor Doran of Arran Quay, (Dublin). So, I think you are all on the right trail.