Index to Early Tennessee Wills and Administrations (which also includes inventories and estate settlements) lists the following for Allford:

Jane Allford, 1843, Davidson County

If anyone has interest in this document you may email me for details. I retrieve specific documents weekly from the TN State Library and Archives in Nashville and would be happy to help any way that I can.
Kristi Moffitt
kkcem@blomand.net