Happy Easter to you J
I do have a postal address for William HILLs family in Ontario Somewhere. I will endeavour to find it and send it to your email address when it comes thru. Bit confusing BUT Wm Hills sister married Margaret Hamiltons son David in Western Australia.
Bob and I visited Ballygawley in 1996 and took a photo of the headstone of David and Catherine (Young) Hamilton. It is not very clear but better than nothing. It is in the graveyard right alongside the Presbyterian Church in Bgawley.
I am also in touch with a Jan from Bendigo in Victoria (Eastern side of Australia) A lovely lady and she said she has also had contact over the years with you. Small world sometimes.
Bob and I spent some hours at our local Latter Day Saints Church (Mormans) and anything I found mentioning the Hamiltons of Ballygawley they were all of the Presby. faith. So I guess they are all somehow related. The puzzle is how.

? I have been dabbling in Genealogy since 1983 BUT have only just really got back into it. So much easier than way back then. We think we may take a trip to the UK around Aug/Sept.
the Hamiltons are certainly world wide. Amazing how many countries we have relations in. Bob and I did a tour of Canada in 2005 and JUST LOVED IT. There are only two countries I want to go back to and they are Canada and Ireland. Loved both.
Keep searching and maybe just maybe one of us will find the missing piece or pieces of our family puzzle.
Best Wishes
Paddy