Oops! Sorry about the link infringement (rookie error!). There was a Castleblayney district wedding registered in 1882 between a William Bailie and a Catherine Jane Warmington (vol 1 - page 507). Take it you know that Robert McDonaldson and Susan McComb were John and Agnes's witnesses. A David Donaldson married a Margaret Bailie in 1864 (vol 6 - page 451), but that's the closest I've seen to any link to the Bailie's. Any info you have on Hugh's family would be useful. As you say, there are so many Bailie's around at that time, it's hard to sort them all out. Are you with Ancestry, by any chance?