Since I posted the response above, I've learned several things about the Gibneys represented by my great-great-grandmother, Catherine. First, she had a sister named Anna who married a man named Harold Hunter. He is also sometimes listed as David Hunter. Catherine had a brother named Patrick. There were a couple of other siblings, but I am not sure of their names. They were apparently from Castlepollard (which several other posts on this list also mention.I've been able to track some of their descendants to Chicago (mostly) and to NY and NJ as well. Do any of these names sound familiar to you (or to anyone reading this)?