Hi Houston,
Sorry, I forgot to put a date for the marriage, Sarah & James were married in Dec 1796.
Here's the link for where the info came from
http://www.freereg.org.uk/cgi/Search.plIf your John Talbot is the John Talbot who died Diss in 1839 aged 40 then this site has his death and records that he died of Lock Jaw (both legs broken by kick of ma*in a * Horse Chariot. (quite a find as a lot of burial records don't give a reason for death)
This site actually has lots of Norfolk parish records that can be viewed
https://www.familysearch.org/once on this page scroll down to browse by location and select Europe
scroll down to England, Norfolk Parish Registers 1538-1900
click onto browse through 294,154 images and then select the parish of interest to you.
Happy hunting,
babyboy (on my desktop)
ps The All Saints Church where John & Phebe married was in Norwich.
The All Saints Church where John Talbot was baptised was in Shelfhanger in Diss. (so no connection)