If this is him, he was in NZ during ww1
Surname WHITE
Given Name St John
AubreyCategory Second Reserves
Last NZ Address Benbow Terrace
Rona Bay WellingtonOccupation Clerk
Classification B
You could check the Eastbourne/Rona
Bay electoral rolls to see when the last entry was.
Do you think he went to Australia first? As far as I know shipping to Norfolk Island from NZ was pretty rare.
The shipping lists from
Sydney are available on a couple of websites-
OZships,
http://www.blaxland.com/ozships/page.htmand Mariners & ships in Australian
Watershttp://mariners.records.nsw.gov.au/search.htmOn Archway there is an entry for probate for Arthur St John White in 1986, at Archives NZ Auckland
BAZZ 1570 Box3928 2347/1986
but they are closed at the moment for 6 months as they are moving to a new building in Mangere