They may not be the same family. This was one of the very few John P. Crow references I'd found in AL. The John P. Crow I'm looking for was shown in the 1850 US Census, 19th Dist., in Chambers Co. Al, 21 Nov, family 1159: Alexander Crow 29Farmer$160TN Mahala23GA John P.4AL Louiza M.1AL
After that, they seem to have dropped off the face of the earth. The Crow/Albritton family was the closest I've seen.