This is a problem.
NSW Death BENNETT BRIDGET E M 18979/1924 JOHN - MARGARET - WAVERLEY
https://trove.nla.gov.au/newspaper/article/143334330
I can only find a birth for one Matthew Sawyer. I also can't find a birth for Bridget.
NSW Marriage 2975/1861 BENNETT BARNETT BASIL - RAPELL BRIDGET E M - WAGGA WAGGA
NSW Death 12084/1924 SAWYER MATHEW - WILLIAM - ANN - WOOLLAHRA * 17 Jul 1924
The Sydney Morning Herald - Fri 18 Jul 1924 p.8
DEATHS
SAWYER.-July 17, at his residence, Ulandra, Bellevue Park-road, Woollahra, Mathew Sawyer, sen., late of Bethungra, aged 91. Funeral at Cootamundra Saturday.
Ironbong station is near Bethungra so only one Matthew Sawyer.
Bridget's parents are John and Margaret ?? so how is she a sister ?