None of the Dilts names that you posted are familiar to me. I have been searching further back in time, so am not likely to have come across Dilts's born that late. There is a lady I used to correspond with who had loads of info on the Ontario Dilts's, but I have not heard from her for years. I do not even know whether she is still alive, but will give you her address: Mrs Anne Cosby, 4701 Epworth Circle, Niagara Falls, Ontario, L2E 1C7. It is very probable that your Buffalo Dilts's are from Lincoln County, Ontario, in the Niagara Peninsula. Buffalo was the closest city of any size to Lincoln County, and people generally went there rather than Toronto to shop.