Hi, I just found your reply. Sorry I have not connected to that line. I think I just saw something on seekingmichigan.org.. It is a good site.My father stayed in Mi. but his uncles all went to Minn. They were mostly RR people. Good luck in your search. Joan /Livonia
Do have a Charley Gronau in my gen group. He says not related to Gurno. Ancestors came from Germany but he can't find out when he came over or how. Does not want to budge on spelling.
Good Luck Joan/Livonia Mi.