William's baptism in 1771 took place in Fawley and his father's residence is shown as Eling. There are no other Webb baptisms in Fawley around that time with the father William so it makes it difficult to guestimate an approximate marriage date. I tried Eling as well, but nothing stands ut there either.
Do the names of any of the children of the latter couple suggest possible family names? Sadly, John, Elizabeth, William seem to be very popular!
Nell