I stumbled upon your post.
My Meyer family was from Volmerdingsen and have a lot of information. I cant tie directly into (Ernest Heinrich) because I have a lot of previous generations (parents) and didn't research down through all siblings and their children.
Be interested to know if you have your gr grandfathers parents names, that is info I certainly could check against mine. Mine settled in Sauk County, but a few ended up in St. Louis, so I think they had relatives there.