Thank you for that update , I have tried to access the document on the on line search of the archive office but it does not recognise the number. As the archive is closed for renovation I will have to wait until spring to look at it.
Meanwhile I have been in touch with the Retford Oaks Academy ,( tried them yesterday but it was an inset day .) however found a very helpful lady there called Wendy who confirms the memorial is at that school and has sent me a picture of it in situ
I have asked to visit the school and have made arrangements to visit this Friday.
I will try and get the list from the picture, combined with your list and let you know what I come up with.
Thanks once again
Best wishes Peter (Gillings)