Thanks Hugh for trying to find information for me.
I am sorry about the address. It should have read Queen Mary Road.
It is funny that the address for Robert Jones in 1951 was 471 Hastilar Road South. That is the address given on my grandfather's second wifes death certificate in 1951.
Another coincidence is that Priscilla was the name of my grandmother.
I think in an earlier directory my grandfather is down as Hugh Dranfield instead of Dronfield.