I don't see a connection to the Sidna Allen line. Some additional facts. Molly own land in Spotslvania County she bought from Burwell Leavel in 1840 and it was resold to him per her will in 1843. She lists Jerry, William, Fanny (who never married) and 4 Goldman/Gouldman grandkids. Mary had a half Half brother Hayword Stribling for the other Stribling line. Sinclair Embry/Embrey was a 2 or 3 generation cousin that testified in the trial. Molly also had the balance of the money in the will sent to relatives in Maryland. John Beck I believe married on of the Gouldman grandkids. Jeremiah & Molly's kids were Edwin Beck Allen, Dorsey, Elizabeth (Betty) who married John Butler. I believe John Gatewood married one of the Gouldman grandkids. There is a Willam Derrick Stribling m. Mary Ann Embrey, Hanor Stribling just to name a few of the players.
Richard Allen, Rev War, that comes through Md is a good possibly, Archibald Allen, Rev War, John Allen m. Barbara Withers have very good potential, and Nehemiah m. Sara Woodward's kids are a good potential.
The area's of Augusta Co, Bedford Co, and Accomac Co seem to have good potential.