I have a current list of all Index records for UK vital statistics for surname Vidler (1837 --> 1917). Contact me if you would like a copy to assist your offline research.
I have added a couple of columns :-
1. Sex or Gender of individual (Note some genders are unknown from name so appear as U). To select possible Males then select F for female and customize (In Excel filter) to 'does not equal F'
2. Calculated birth year If Births Entry then it is Birth year If the Deaths Entry is post Jun 1866 then calculate birth year Otherwise leave blank
3. ! colum - first letter of Christian name
4. Counties in which the district may be found Using the 3 letter chapman county codes Use the filter criteria of 'contains SSX' to find all possible Sussex entries Many districts cross county boundaries
5. District Name (Corrected spelling from FreeBMD entries) easier to select for filtering purposes This is based upon the corrections database (some refinement is required but it is 99.7% accurate)