(Update: this info has been transferred to the Eric Hubert Green Research Space page.)
I've been looking up some of the listed source links on FamilySearch and found Eric's parents' marriage record and some other names to add.
* wife: Irene Kathleen McCaffrey. Listed together on 1911 census but not on 1939 Registry.
* parents: William Henry Green and Matilda Louisa Thomas, md 11 Aug 1873 in Brixton, Surrey. Matilda's father was William Henry Thomas and her husband's father was Henry Green.