I just found the 1870 census entry for my ggrandparents who were 49 and 34 at the time. The census says they were both born in Prussia. Does that take in everything in Germany at the time? I had been looking at Waltershausen in Thueringen since I had found a Johann David Reinhardt there who was about the right age. Based on the census, I think my ggrandfather is about 15 years too old to be the Johann David from Waltershausen. I don’t suppose being from Prussia will allow me to narrow down the area of my search. Any suggestions?