There is a Genealogical Database on Gloucester Record Office web site:
http://www.gloucestershire.gov.uk/genealogy/Search.aspx

A search produces this entry:
Year Surname Forename Gender Parish Reference Occupation Catalog
1812 bennett john U ruardean 1812/ 58 coalminer Wills 1801 - 1858

This page: http://www.gloucestershire.gov.uk/index.cfm?articleid=1335
gives information on the database and instructions on how to obtain copies of Wills etc.

There are a number of entries in names of VAUGHAN, BENNETT and TERRETT.

Mike