It certainly is confusing. So I have Jonathan Fiske, born 1789, died 1857, son of John & Rebecca, or the son of John, born 1738, and with Barbara Brown as his mother.
If Anna was wed twice, would she not be shown as 'widow' on her second marriage ?
Looks like these have to remain un-sourced for the time, until positive proof can be found.
In the UK, Parish Registers are in the public domain, public property, so they are freely available. It is not lawful for anyone to make disclosure charges.