I know this is an old thread , I happened across it looking for something else, but if anyone is still short of leads, I know the area . The Vallences are still in this area . If anyone is in a position to visit Galbally go to frasers pub, ask for Henry and what he doesn't know himself ( which is very little) he will always know what direction to point anyone in. plus the pub itself is a legend. The local people are full of knowledge and information is greatly available.