There are these entries on London Electoral Register
Louise Battel
Electoral Date 1919
Street Address 29 Upper William Street
Ward or Division/Constituency Paddington and Saint Marylebone
County or Borough Westminster, England
Louise Bowtell
Electoral Date 1920
Street Address 29 Upper William Street
Ward or Division/Constituency Paddington and Saint Marylebone
County or Borough Westminster, England
Louise Bowtell
Electoral Date 1921
Street Address 29 Upper William Street
Ward or Division/Constituency Paddington and St Marylebone
County or Borough Westminster
Louise Battell
Electoral Date 1924
Street Address 29 Upper William Street
Ward or Division/Constituency St Marylebone
County or Borough Westminster, England