Jennifer, I can't help you with a John and Margaret Lindsey in Hardin County, but I have a collateral line on Jeremiah Lindsey born 1807 in Anson County, North Carolina that died in Henderson County, Tennessee. Jeremiah had two sons: William Treat Lindsey born March 1837 in Henderson married Minerva Wooley Jeremiah Lindsey born 6 April 1831 in Henderson married Mary Lingo Jeremiah had three daughters: Martha married John Riley Sanders Elizabeth married Clement Jowers Carolina married John Appleby William Treat Lindsey had one son and two daughters that I'm aware of. The son Richard married Laura Pirtle and they had 10 children. All born around Lexington, Henderson County, Tennessee. The moved to Texas after 1917. If this is any help, I have a little more on this family. Henry Hanson College Station, TX.