The Christian Advocate also says the John Kizer d 1844 Stewart Co was from Alleghaney Co Pa and came to Montgomery Co ca 1800. This John was born ca 1778 thus he could not be the father of Benjamin and David, but could be an older brother. The David Kizer on the 1820 census of Montgomery Co matches with the 1830 census of Henderson Co. I reviewed my comment about Benjamin on the 1812 roster for Dickson Co. The company was from Montgomery Co but the info was listed with Dickson Co. Looks like we need to review the Montgomery Co records as it seems both David and Benjamin were married there.