In "Enumeration of free male inhabitants of Davidson County, Tennessee 1812" he is listed as #2008.
Named after Littlebury Swinney, Young McLemore's adopted son?
In "Enumeration of free male inhabitants of Davidson County, Tennessee 1812" he is listed as #1692 "Little B. Williams"
1830 Tennessee Census for Davidson County page 261 lists Margaret Williams with one white female 20-30 and one white female 30-40.