There is a problem. Almost all german speakers named their child Hans [it is a saints name and therefore it was used for almost every male] His second name is what is needed. I have three Winklers who came from a german speaking area of Europe [there was no Germany until 187].Two of my guys were Hans Domas [Thomas] and Hans Jacob. They arrived at the port of Philadelphia in Sept, 1752. They ended up in Burke County, NC.If the time or place fits get back to me. I may be able to help.