That problem has being solved. It might have been sooner if I'd known that he was really a junior. I had no idea that his father has the same name. So that is put to bed, outside of citing actual records. That will come.
Asa Hewitt has been settled and this past week I've searched and found members of the Post families into England that turned into the Hewitt Family at my GGGrandfather level. Now I'll spend the time fleshing out sources for these people. That will take some time.