My husband is an Omann, but we don't know if the Sterns County Omanns are related. His grandfather was Frank Omann, he lived in Menasha & St Croix County Wisconsin. Frank had 2 brothers that we know of - Henry who stayed in Austria, and Max who lived in Oshkosh, Wisconsin. We know his parents names were John and Kathrine or Elisabeth Wellner. (Frank's marriage certificate had one name, his death certificate another. Do you know if there is any tie between our Omanns and yours?