Thanks, but I now think she's not one of ours.
My partner visited her grandfather's farm Drumcannon, Cortubber, Castleblayney, in 1980. There was a church and graveyard, as well as a schoolhouse just near the property. Her father had earlier taken some photos of some family headstones in the graveyard. However, she can't remember the name of the church, and I can't find it on Googlemaps. Any suggestions?