Hello Cousin David,
Thank you for the WW award and for keeping up with the Stillwell genealogy, which can be challenging at times. auDNA goes back 6 or may be 7 generations at best, so we are out of range for that. Regarding, mtDNA we are out of luck, since Abigail is not known to have had any female descendants.
I recommend awarding a WW to Robert Adams (Adams-4078), Abigail's profile manager who went ahead and accepted my proposal, written on her profile. He actually made the changes. It was a great thing that he did.