Re: Parentha Scribner/Isaiah Moore

If Parthena was b. in 1822, that was the same year my great-grandmother Sarah was born. Parthena could have been a daughter of Salmacious Scribner, a brother of John's. I don't have all of "Mache" Scribner's family, either. His wife was named Sarah. Sarah was a common name back then.
Have you looked for them in other Census? I suppose if they moved a lot, it would be difficult to find them.