Glenda

found some info out on i believe is your ancestor.
follow link to see if this is him.

http://www.oaklandcemeteryburials.com/civilwar/soldier/596/display.html

S. E. THOMPSON
DIED JUNE 12, 1863
MEMBER OF CO. K. 27. MISS.REG.
ERECTED BY HIS SON
A.C. THOMPSON
AMORY, MISS.
JUNE 3, 1907.
THOMPSON