That Baptism is on FreeREG and seems to be the only 1 on there for Francis/Elizabeth.
There is a Marriage in Buckinghamshire;
21 January 1798, St. Augustine of Canterbury, Westbury, Buckinghamshire
Francis BEDDIN and Elizabeth JONES
(FreeREG)
He remarried;
12 Oct 1837, same Church
Francis BEDDEN, Widower
Charlotte BROWN
1841 Census
Westbury, Buckinghamshire
HO107/44/34/Westbury
FrancEs BEDDIIN, 60, Grocer, born in County
Charlotte Beddin, 43, born in County
There are 5 other Beddin Families on the same Census page