Hi and welcome to Rootschat, if I have the correct marriage they were married 9th November 1789 Whepstead, a daughter Mary was baptised 18th June 1791 Whepstead St Petronilla, Father George Mother Mary late FARROW
Looks like this Mary died at a young age, as a Mary Farrow baptised 26th May 1802 same venue Father George Mother Mary late Farrow, possibly also died young as a death 13th Dec qtr 1802?
Keyboard86
EDIT Jonathan was the son of Thomas & Susan and in 1841/51 was in Bildestone, his father Thomas was b 1815 of Hitcham so why should their be any connection between the Whepstead and Bildestone families?