Send a message to the person who requested a photo of the grave monument of Margaret Rutherford with the following comment:
I have a relative called Edith Nelly Davids, who marred a Robert Thompson Rutherford. She died in 10/12/1959 in Sunderland to the best of my knowledge. Not sure if this is the same person, but thought seeing the engraving on the headstone may or may not verify