Bill, Sorry for late reply but don't remember receiving a notification about your post.
FRANCIS Lundy, son of WILLIAM, married Margaret McGahan. Believe Francis could be son of William Daniel Lundy weaver and Mary Jane McCartan, married 1873 Ballynahinch, his father Patrick alive farmer, from Cluntagh, her father James farmer living, from Burren. Witnesses Arthur Lundy and Sarah Lundy (it should be noted that in this time period there are two Arthur Lundys marrying Sarah, one named Lundy the other Dugan). Can look up if this is indeed your family. BTW, if you're in Belfast, I've been told that the mural on the gable wall of Madden's Pub on Berry St is of a renowned fiddler Arthur Lundy - unless they've repainted it!
I don't believe our families are directly connected, but I do believe there is a connection between 1901 43 SS and 7 Quinn St Lundys. Those families are from Saintfield.
Double-check info provided!
Have many Lundy records, happy to look up if needed.