Gil was in my history class sophomore year.  He missed some classes due to illness. He was quiet and pleasent.  If anyone has more information and insightregarding Gil it would be greatly welcomed.  

At the end of senior year I was informed by the school counselor that Gil has passed away.  I cannot locate an obituary, but I did find this link at findagrave.com.  The dates appear to line up.

https://www.findagrave.com/memorial/22326293/gilbert-francis-madson