this is a little bit tricky because the coverage for Chilthorne Domer online is very limited.
As much as there are entries on familysearch.org from the old International Genealogical Index for the place in question they are limited in vague scope; equally the entries on freereg are limited.
as you can see by the following link >
http://www.dustydocs.com.au/county-page/c/1/england/33/somerset.html [scroll down to Chilthorne Domer]
equally genuki is limited for information...
http://www.genuki.org.uk/big/eng/SOM/ChilthorneDomer/however, a new indicator suggests >
http://myweb.tiscali.co.uk/ian.sage/PR/pr_index_ae.html#Cwhich I did not follow through with as I didnt have time...so try the latter after signing up and see what their scopes are...... but hugh wallis pages show limited microfilming which I have to question.....
as it was my understanding the parish was fairly well done in the the initial filming....
I would be checking all around Yeovil for the Miles family , and even into Wiltshire or surrounding counties....... as a last resort contact Bristol Bath FH group as they may have a transcription...
I think personally you may not get back very far on this line after I had some similiar problems doing research in this area..... but dont let me put u off.......... please let me know how u go on the tiscali link please....
fusion