Thanks Geoff.
Not sure yet. Not a good match with names of children. Perhaps those in 1913 are the younger ones.
The Sydney Morning Herald - Mon 27 Mar 1933 p.8
DEATHS
HARVEY.-March 25, 1933, at her residence, Rienzi, West Esplanade, Manly, Mary Ann, widow of the late Charles Harvey, loving mother of Sarah (Mrs. Kershaw), Elizabeth (Mrs. Shaw), Molly (Mrs. Hutton), and Annie (Mrs. Llewellyn), aged 87 years.
Dave