Hi,
Thanks for some very useful information jil2011, jigsawpussler and mousehowse.
Jill 2011 - Some further info on the Devon Parish Records, as mowsehouse says some records from 1600s to 1750s can be found on the Brixham Heritage Museum Site. Records from 1813 were transcribed by members of the Devon Family History group and were, I think, available on the BHM website, but can now be found on FindMyPast. As far as I am aware the pre 1813 records have not been transcribed (They are much more difficult to read than the post 1813 ones). I got the Bapt record for John William 1808 from microfiche at Brixham Museum - so I don't have a copy I'm afraid.