I found a marriage record on the Minnesota Official Marriage System (https://www.mncounty.com/Modules/Certificates/Marriage/Defau...
) that I think is Esther Tautges – her last name is spelled differently.
John A. Schroeder & Esther M. Tantge, marriage date: 10/14/1942, marriage place: Yellow Medicine County, Minnesota
I also found (in the Minnesota Birth Index) a son:
Eugene Francis Schroeder Birth Date: 5 Jan 1947 Birth County: Yellow Medicine Father: John Schroeder Mother: Esther Tautges File Number: 1947-MN-059610
Hope this helps