John Gregory (b1817) is my 3xgreat-grandfather. His father was also a John Gregory born 1783 in Ludgershall, Bucks and went to Bicester to become an apprentice cordwainer (shoemaker). He married eleanor timms and they had many children, one being John (b 1817).
John Snr's (b 1783) parents were George Gregory (1752-1831) and Mary Dormer (1752-1815). George was born in Brill, Bucks and Mary in Waddesdon, Bucks.
George's parents were George Gregory (1729-1813) and Ann Irons (b1735) both of Brill.