I am delighted with what you have shared! They sure did elude me.
Your thoughts are right with mine on the Harrison being kin. My son's paternal line goes from:
Henry HARRISON Waite [1847 AL -1932 AL]
whose father was Francis Waite [b ~1807 SC & d 1860-1870 AL]
I am trying to find out who Francis Waite's parents were. Tracking Harrison's and Armstrong's may, indeed, lead me to the answer.
Thank you for your time and wonderful attention to detail.