I have the Andrew Jackson Ferguson You list dates for. He was from Greensville Brunswick County Virginia and Moved toi Louisanna about 1850 and returned after the Civil War. I have him married in 1866 in Brunswick County to Sarah J Sallie Hobbs. He is buried in The Ferguson Family Cemetery with a Civil War Stone at the end of Hwy 604 in Brunswick County Virginia. If you would like to exchange info contact me at firstname.lastname@example.org .