Recently I noticed lots of errors on the familysearch.org site.
Just in case anyone is interested.

1. John Wintle bap 16 Aug 1759 Newland, son of George of the Scowles & Anne
2. John Wintle bap 11 Nov 1759 E.B, son of William of Carterspiece & Elianor Worgan.

George & William were brothers, therefore their sons were cousins. Neither of these John Wintle's marr Sarah Hill.

The John Wintle who marr 1788 at Leigh Sarah Hill, was bap 4 May 1760 at Tibberton, son of Jonathan Wintle of Longhope.
I have documentation to prove my research, sorting out ancestors with common names is not easy but with effort, time & money it can be achieved.