I am also researching Andrew Jackson McCullar of Winston County, Alabama. A.J. is from my wife's family McCullar. We just returned from Decoration Day in Winston County, Alabama. While there we searched for McCullar names in cemeteries. We found Andrew Jackson McCullers headstone in Black Pond, Alabama. He is buried at the Old Oak Grove Cemetery of County Road 8. Please note that the headstone spelling is "McCullers" rather than McCullar as previously assumed. All the other headstones use the name McCullar. A.J. is known to have been born in Wake County, North Carolina. There happens to be a community in Wake County, south of Raleigh, named McCullers (It's only a few miles from my home). Earlier this year my wife and I searched the old McCullers farm place and found the McCullers cemetery. A.J. is assumed to be from this line.