Roper/McManus Famly - Enniskillen

I am looking for further information on my Roper/McManus line.  Ann McManus married James Roper in Enniskillen on 1/9/1822.  He died approximately 1869 and Ann moved with her daughter, Jane Roper (born 8/12/1840), to Paisley, Scotland.  They also had a son, James (born 6/1/1844).  Ann died in Paisley in 1884.  I would love to locate the final resting place of James and find out more about him and Ann's history. 

Since Ann passed on in Scotland, her death cert was a great help.  Her parents were James McManus and Ann Cairney and she was born approx 1794.  I assume she was born in the same area (Enniskillen), but I can't be sure.  Any help would be greatly appreciated!