http://www.glorecords.blm.gov/PatentSearch/Default.asphttp://www.glorecords.blm.gov/PatentSearch/Default.asp? Type in Robert D. Rewis, for Wisconsin.then click on appropriate tabs.Perhaps another branch of family tree had a Robert D. Rewis, or perhaps there was some hanky panky going on in the land patent offices.
If you click onto document image, you can see the original document.That property was in Sauk, Wisconsin. My daughter in law is from Sauk City, Wi.; we are in New York.