Gloucestershire Records Office - Non-conformists Data (General)
Those unable to find baptisms/burials for FOD families on the Parish Records, should try the Gloucestershire Genealogical Database and have the 'click' on the non-conformist square (eliminate the other boxes) - especially when just a surname is entered.
http://ww3.gloucestershire.gov.uk/genealogy/search.aspx
as an example - I tried the well known FOD names MEEK/MARFELL - and got lots of 'hits'
when you click on the surname - more information is then on view.