I wrote the following ansew and re looked at your question. I may have gone in the wrong direction, but the information may be helpful.
BMD NSW has
her death as:
Death Index, NSW Registry of Births Deaths & Marriages (New South Wales, Australia)[
https://familyhistory.bdm.nsw.gov.au/]: Death Index, NSW Registry of Births Deaths & Marriages (New South Wales, Australia)[
https://familyhistory.bdm.nsw.gov.au/]: PYE ELSIE Registration number 1447/1955 Father's Given Name(s) OSWALD Mother's Given Name(s) AMELIA ROSE District CAMPSIEDeath Index, NSW Registry of Births Deaths & Marriages (New South Wales, Australia)[
https://familyhistory.bdm.nsw.gov.au/]: Death Index, NSW Registry of Births Deaths & Marriages (New South Wales, Australia)[
https://familyhistory.bdm.nsw.gov.au/]: PYE ELSIE Registration number 1447/1955 Father's Given Name(s) OSWALD Mother's Given Name(s) AMELIA ROSE District CAMPSIE
which would make the following the correct birth of three births I found (to April 15, 1924)
Birth Index, NSW Registry of Births Deaths & Marriages (New South Wales, Australia)[
https://familyhistory.bdm.nsw.gov.au/]: Birth Index, NSW Registry of Births Deaths & Marriages (New South Wales, Australia)[
https://familyhistory.bdm.nsw.gov.au/]: GRAY ELSIE Registration number 43065/1922 Father's Given name(s) OSWALD Mother's Given name(s) AMELIA R District TORONTO.
Hope it helps. Check for yourself at NSW BDM Site:
https://familyhistory.bdm.nsw.gov.au
The trick to get the latest date is to end at the date before the date listed as the last possible date at the end of the search page.