Assuming that Edith Clifton was the mother then there was a rapid surname change as Rodney W Myers is the birth registered Sept quarter 1932, Finsbury, vol 1b, page 821. His death at Reading age 72 was also recorded as Rodney W Myers.
So, if your partner is Myers the whole Edith Clifton matter may be a red herring. How did this name come into it?
You definitely need Rodney's birth certificate.