Hi Gadget, and thanks for the tip. Funny you should ask that question. You must have found the Rootsireland marriage record. Yes, Mary Boylan is his wife. Their child Luke's birth record of 1861 (Scotland) indicates Mary and Patrick's marriage as "Kilmore, Ireland" on 10NOV1844 (see snip). I have been using that date and trying to get a 2nd source for years. However, get this, only a few days ago I, too, was on Rootsireland and found the 27OCT1842 transcribed record from Kilmore parish Monaghan. Now what do I do?

I guess I should switch to the date on the church record. Wish I could see the original document for myself.
The church record dated 1842 does not indicate parents, so no help with Margaret's maiden surname, but does include witnesses and the reverend's name. Might get me a step closer in finding the church and townland in Kilmore parish and ultimately a copy of the original record some day.
kk26