I thought you might want to try this website. www.scioto.org
scroll down to bureau of land management, land patents window and click, click search land patents and type in the name Schoonover. It brings up lots of Schoonovers including Hiram and Hyram. You can click on each name to read the deed and sometimes the actual deed has more than one name for the patent. Let's say that Hiram and a brother purchased land together. The first name is the only one that will appear on the big list, but on the actual deed it will list both. The above website has lots of info on our area also. I just thought you might find it interesting. Good luck.