I found him on Find-A-Grave, but no new information beyond what you probably already have. I did note, however, that his stone is mistakenly engraved 1st AR INF instead of 1st MS INF.

You can access this information at:

http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GSsr=201&GScid=54296&GRid=26524994