Do you know where Robert Hensley and Jane H. Hensley of Jones County, Georgia were buried since they died after 1861?

Question

Greetings:

I am researching Robert Hensley from Jones County, Georgia that married Mrs.

Joseph Hicks from Jasper County, Georgia. They were married after 1829 in Jasper County, Georgia, and lived in Jones County, Ga.  They supposedly died after 1861 in Jones County, Ga.  They are not listed in the book called"Fields of Stone:Cemeteries of Jones County, Georgia by Earl and Beth Colvin." Do you know where they were buried?

I would dearly appreciate your kindness. 

Thank you from the depths of my heart.

billicee0528@windstream.net