My GGGrandfather's military headstone is one example - http://usgwarchives.net/ms/msphotos/lawrence/silverck/400202.htm
This headstone belongs to this much younger man - http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GSln=sanders&GSfn=jasper&GSbyrel=in&GSdyrel=in&GSst=38&GScntry=4&GSob=n&GRid=11449903&