Hello:

I don't know how accurate this grave marker is. He was 50 at his death, according to the following. Did you ever hear of him living in Iowa? I'm still working on your grandpa; Stay tuned.

http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GScid=95170&GRid=57919567&CScnty=572&CSsr=21&