Looking for John Loughlin Leitrim Ireland

I have traced my family back to Lietrim Ireland. James Loughlin was born 1821 in Lietrim he went to Scotland and I have traced my roots back to him. He lived in Edinburgh as I have found him in census records. His Father was John Loughlin born 1797 his Mother Honor Monaghan born abt 1800 but I can find no records for them. If anyone has a link to these people and has more info I would be pleased to know. I found their names on another persons family tree or my research would have ended with James.