Although these suppliers don't match your search for Mother of the Bride in Northamptonshire, they are within approximately 40 miles and could still be of interest.
Ladies' & girls' formal wear, Mother of the Bride, Woburn, Bedfordshire
Souster & Hicks is a family-run bespoke menswear and womenswear tailors based in the heart of Georgian Bedfordshire village, Woburn.
(Mother of the Bride in Northamptonshire)