The elderly gent in Paul's photo looks a bit like Mr E.Worsfold Mowll in this one, below, LEFT. Man on right is Mr Crundall.
The 2nd photo below is a photo of the Mowll family - much later - but do you think the very elderly lady is the same one in Paul's picture ? They have similar features.
Bob thinks this group photo COULD be in Salisbury Road or near.