I'm filling out the papers to get a Memorial Headstone for the grave of John Mangus since the old one is almost unreadable. The form requires a Service Number. I have ordered material from History-Sites.com and find no service number on any of the forms. I was a little disappointed with the material from History-sites. I didn't find much usable information. I have received much more help from people who have responded to my posts on this site than anyplace else. Thanks to all who responded. Is there anyone out there who knows how I might get the service number for John Mangus?