I was thinking about Ernest HOPE today.
Were you ever able to make any contact with the children or grandchildren of his wife Sarah Jane nee TOWELL?
Reginald C (b. 1914) and Leslie Roy (b.1912) were probably children of JACKSON and their births were registered in the 3 surnames, JACKSON, TOWELL and HOPE.
Arthur, (b.1918) was registered under 2 surnames TOWELL and HOPE (no JACKSON).
I would think the HOPE amendment signified that Ernest HOPE was taking the parental role for these children at his marriage to Sarah Jane.
Indeed when Arthur C enlisted he gives his NOK Ernest HOPE. Stepfather,
A woman named Marjorie Jean HOPE married Cyril Thomas HENNESS in 1952 (#9191). Both now deceased.
She says Arthur is her brother in a letter contained in his Service file after his death.
The reason I mention all this that conversations with people related to Ernest HOPE whether by a step relationship or by direct family, may have recollections of him that would help you.
Sue