Cemetery records should be able to tell you if he is buried there or not. He might have come home and died. If the body was returned to Wisconsin, it was probably at the families' expense. Do you have his service records? You can order them by clicking on the box at the top of the page. You might also post a guestion on the Wisconsin in the Civil War message board at http://history-sites.net/cgi-bin/bbs53x/wicwmb/webbbs_config.pl?page=1 Let us know what you find out.