Hi
In 1939 they are still in Lanchester working at the mine.
Edward Robinson 9/1/1901
Mary indexed Mary J
3 gaps
Mary 21/2/1931 latter Wilkinson.
Mary Robinson dies as Wilkinson 13 Dec 2014 Newcastle upon Tyne born 21/2/1931.
In 1957 they are at 58 Tennyson Road Birmingham on the Electoral reg
Edward,Mary A ,Fred B and Mary M.
Looks like they were there 1945-1962.
In 1954 there are also Harold C Joines and Maureen Joines probably daughter born Lanchester .( Don't want to put more because of privacy rules).
At one point there are also a Robert and Hannah Hailes living with them.
And checking Anc Trees there is one with pictures of Edward's Mom and Dad and a couple of siblings.They are descended from sister Dot.So pictures Dot,Billy and Molly.
Hope that helps
Ciderdrinker