I have managed to get to the Archives today and have come across James Battista again in the workhouse records.
Another area is mentioned so I thought it might possibly be worth mentioning on this thread in case at a future date this might be a clue which could lead to Giovanni .. you never know.
Friday 28th Jan 1921
Admitted: James Battista
Age 22
Discharged Soldier
RC Religion
From Woolwich Workhouse
Nearest relative: Sister, Mrs Spence 3 Norfolk Street, North Shields
Discharged same day at 6.15 pm 'Refused to stay' recorded
Saturday 29th January 1921
Admitted: James Battista at 4 pm
Ex Soldier RC Religion
Nearest relative: Sister, L. Guthrey, 3 Norfolk Street
These two admittance entries are on same page with discrepancy with his sister's name.
I checked up to the cut off point of the end of January 1922 and it appears there was no sign of James having come out again up to that point.
I wonder if perhaps Sophie might have any idea what may have led him to Woolwich and the workhouse there?
(Incidentally, I think this post will make me a marquessate

.. just marking the day😉)