Hi,
http://trove.nla.gov.au/ndp/del/article/101818869?searchTerm... todd" adelong&searchLimits=l-state=New+South+Wales|||l-decade=188
This article, as I read it, states that Sub-inspector Casey, is a half brother to James CAMPBELL.
Now I am assuming that James CAMPBELL, is a sister to Elizabeth CAMPBELL (then Mrs Joseph TODD).
I followed Sub-inspector CASEY, to his death, but none of the CAMPBELL parents, are the same as Walter Cassels CASEY, who died on 8 Sep 1907.
http://trove.nla.gov.au/ndp/del/article/14873118?searchTerm=..." walter&searchLimits=l-state=New+South+Wales|||l-decade=190|||l-year=1907|||l-month=9
http://trove.nla.gov.au/ndp/del/article/61441996?searchTerm=... casey"&searchLimits=l-state=New+South+Wales|||l-decade=190|||l-year=1907
9837/1907 CASEY WALTER C JOHN ALICE H MANLY
According to Elizabeth CAMPBELL's death cert (14.05.1936) her parents were Felix CAMPBELL and Mary KENNIE.
Mary