A bit late coming to this thread, but I suggest you try the county bmd service:
http://ww3.gloucestershire.gov.uk/bmd/"Marriages" shows James Phillips and Eliza Cowmeadow (Nee Barnard) marrying in 1907.
Also, birth records show father's surname, mother's surname and mother's maiden name.
I generally look for such county services as, where available, they provide better detail (Bath have complete records, for example).
Phil