Hi Elli,
I thought that Pearl may have been estranged from her family, when her surname was not mentioned in Sarah Ann REILLY/MOSLEY's death notice.
However, the following note, seems to me, that she did keep in touch, with her Sydney family.
Advocate Burnie, 2 May 1945, last article on the page:
http://trove.nla.gov.au/ndp/del/article/68922876?searchTerm=... mick wilson" montagu "daughter of"&searchLimits=
Trove search words:
"mrs mick Wilson" montagu
21 March 1945, leaving on a holiday.
http://trove.nla.gov.au/ndp/del/article/163451205?searchTerm... mick wilson" montagu "holidaying"&searchLimits=
Mary