2nd great grand uncle, buried at Stones River National Battleground, died 1863 according to Find a Grave. Thanks to “cousin” Berta whose husband took the photo for sharing this. "Bonaparte was a Corporal in Company D 3rd Tennessee Volunteer Cavalry. His regiment was organized at Murfreesboro and Nashville, Tennessee and was mustered in for a three year enlistment on January 27, 1863 under the command of Colonel William C. Pickens."