This list is pro tem and without going into detail, citing some, not all, that gave in the way of knowledge; hopefully we can give back
Numerous library staff [in]
Virginia
Fauquier County
Lancaster County
Loudoun County
Maryland
Alabama
National Archives
Tapscott family researchers
Charles 'Henny Penny' Colvin
Selby Tapscott
Mr D Tapscott and the Bo Tapscott Project
Parents, grandparents, elder near relatives, that set forth initial paths further charted
Frank Knight, provided extensive information on the Knight, Thomas, .. families, especially residents of Alabama
James Thornton, the second, provided information on the Flagg family (Reference daughter of Frank Thornton, and sister of LTC Dr. Thornton, confer https://www.findagrave.com/memorial/88880605/susie-flagg)
Mrs. Bessie Draper provided information on the Proctor family, which led to a wealth of expounded knowledge on Tapscotts
Caption pictures, reflecting the flow of U.S. statehood progress over time, courtesy:
http://geography.about.com/library/blank/usa2.jpg
http://www.worldatlas.com/webimage/countrys/namerica/usstates/colonies.gif