Hello Philip,
You would possibly obtain better results posting on U.K. message boards.
Thomas EDWARDS and Jane BUN married 1810.
There is an ancestral tree on FamilySearch:
https://familysearch.org/pal:/MM9.2.1/SP6R-6KTName Thomas Edwards
Event: Marriage
Spouse's Name Jane Bun
Event Date 06 Dec 1810
Event Place Harston,Cambridge,England
Indexing Project (Batch) NumberM13087-1
System OriginEngland-ODM
GS Film number990375
Reference ID