Thank you very much Copper1 - yes I'm still around here!
I was brought up in Bulwer Road, Leytonstone, close to both Kings and Queens Road, and from there walked to secondary school down Hainault Road towards the forest.
My primary school was on the other side of the railway, in Vernon and Harold Roads (from memory that is!) and I can recall discovering that its site was as a result of bomb damage.
I had a friend who lived in a modern house in the midst of some standard older houses (I think in Wallwood Road, would now have to check), and it was always said that these houses were on the sites of those which had been bombed.
Thank you very much for highlighting the Vestry House Museum contents, and I will have another virtual walk round the area (I'm now in Oxford) to see what I can remember.
I see that my grandparents and father were at 14 Kings Road in the 1939 so they were indeed very close to the bomb you mention at numbers 4-8 in the same road. I've just looked at it and seen the 'new' houses a couple of doors away.
That must have been a traumatic time for my Gran - which, in the strange way that these things happen, indirectly led to my parents' marriage and the birth of my brother and myself.