My Great-Grandmother was Edith Rebecca Buer, her parents were Henry Wells(Willis) Buer and Duiah? Alice, Henry's parents are William Buer and Frances Mary Tredway - married on 4 July 1837 in Old Street, St.Pancras, London.

the dates seem to tally with yours:-)
However I have not managed to find the marriage cert of Edith Rebecca Buer to William Morris Mordey, these are my Great-Grandparents.
Look forward to hearing from you,
Susan Kennedy