Hello:

I don't usually report negative results, but in this case I'll make an exception. Sometimes, it's just good to know that someone did hear your question, and did, indeed, perform a little research. I spent a couple of hours looking at some of the closer military cemeteries & others in the area, to no avail. Also ran keywords through various newspaper databases, old magazines, etc. Please keep monitoring the site and maybe me or someone will yet have a breakthrough. I did note this item that was widely printed in various newspapers within a week or two of your ancestor's death. While it doesn't help wth your major question, it is of general interest.

http://chroniclingamerica.loc.gov/lccn/sn84028820/1861-11-28/ed-1/seq-2/#date1=1836&sort=date&rows=20&words=Black+Measles&searchType=basic&sequence=0&index=3&state=&date2=1922&proxtext=%22Black+Measles%22&y=10&x=22&dateFilterType=yearRange&page=2

After reading it, I'll bet that the bodies were buried right there at the camp near Bowling Green, wherever that was.

Regards,
Hoyt Cagle