Ray, I looked back at my postings and found that you and I had discussed the Godfrey/Priscilla/William Stancil questions before. (After you answered my query about Jesse Morgan and Esther Allen.) I don't know why I didn't connect your Godfrey Stancil and John Stancil III's son Godfrey then.
To answer your questions:
1. About Priscilla Peacock's marriage to Godfrey: The only information I have on that is what you told me when you answered my earlier query. Where did you get your information?
2. About the two Sarahs: Yes, the wives of both John II and John III were named Sarah. John II's wife was Sarah Smithwick. I don't know what the maiden name was of John III's wife.
3. John I's wife was supposedly Katherine Hardy. The evidence I have seen given for this is the will of a John Hardy, supposedly the brother of Katherine, which named Katherine Stancil as an heir.
I would love to get any information you have on the descendents of your William Stancil, the son of Godfrey Stancil and Priscilla Peacock.