I've been studying the 1836 Tax list of Williamson Co TN's Dist 25 (click on the image to zoom) Others who are also interested in Williamson Co TN Dist 25 can view 1840 Williamson Co TN Dist 25 Heads of Household from the US Federal Census.
Above are the names I transcribed from the images at Ancestry.com.
Dist 25 begins on Image 126 of 133 in the Williamson Co TN 1836 section of the database.
Ancestry.com. Tennessee, Early Tax List Records, 1783-1895 [database on-line: https://search.ancestry.com/search/db.aspx?dbid=2883 Williamson 1836], Provo, UT, USA: Ancestry.com Operations, Inc., 2013.
Original data: Early Tax Lists of Tennessee. Microfilm, 12 rolls. The Tennessee State Library and Archives, Nashville, Tennessee.