Taking things back another generation there is this possibility
MARRIAGE (banns) 5 Nov 1756 Bampton
George DAVY to Elizabeth YEO
Both OTP
Witnesses Thomas Yeo and Robert Phillips
Children baptised -----
- Mary DAVY 2 Sept 1757 Bampton daughter of George and Elizabeth
- Jone DAVY 3 Apr 1761 Bampton daughter of George and Elizabeth
- John DAVY baptised 25 July 1766 Bampton son of George and Elizabeth [maybe a slightly late baptism?]
(The John who married Joanna Miller in 1785)