I've just quickly checked the GRO England & Wales Marriage index (Ancestry) for a marriage of a Vernon Moore in the June quarter of 1930-1935. I thought it would show where he married/lived, and then enquiries could be made more locally. However I could find no entry under that name. Is it possible that 'Vernon' was a middle name and that he would be indexed under a different first name with initial V. second?
If you know the bride's maiden name, the marriage could be tracked down through her.