If Mary Gleason nee, Mary O'connor, married a John Gleason, had two children in Ireland, both of whom, Patrick & Bridget passed away[as children] in Ireland. John & Mary immigrated to US in latter part of 1800's, settled in NY & NJ and had 2 more children and they had 2 more children Albert, Henry. Albert married Louisa R. Walch, who had William, Joseph & Eugene. John & Mary are my Great Grandparents, Albert & Louisa are my Grandparents. Joseph is my father. Hope this is helpful.