Hello again Tony,
Some more info for you from my last message.
My grandparents were Josef and Katalin from Gonc in Hungary. I believe he was your grandfathers brother.
Mum Dad were shown a grave on one of their visits to Gonc of a Andras Szacsuri and was told he was from Canada.
From Mums memory Dad was at a camp in Italy in the 50's and his uncle Andras was trying to organise for him to migrate to Canada to the farm he had. He ended up in Australia.
Hopefully this might help.
I was in Hungary in 1989/90 and I attempted to get details of the family in Canada/States. The people in Gonc told me about Mary who had visited from Vancouver. I sent her a letter but the address did not seem right so I don't think she would have got it. Do you know her?
Hope to hear from you soon