Good morning, I looked through the Pike Co AL genealogy books that I have and this is all I could find about your Aaron Tyson from the book: "OLD CAHABA LAND OFFICE RECORDS & MILITARY WARRENTS1817-1853" compiled by Marilyn Davis Hahn, pg. 80: Date of purchase Name S T R By whome Located Location 7/9/1851 Aaron Tyson 7 10 19 Letter Pike County Hope this will be of some help to you, Wynnette T. Welch