The mother-of-two tragically killed in a crash near Awakino made a "split-second manoeuvre" that saved her two young children and her younger sister.
Darrelee Tuhoro, 27, was killed as she travelled from Hamilton to her parents home in New Plymouth.
She was 40 minutes away when the crash happened on State Highway 3 at Mahoenui on February 20.
Her sister-in-law Ngahuia Sweeney has set-up a Givealittle page to support Darrelee's partner and their two children.
On the page, Sweeney said Tuhoro's baby sister Ambah and her two children Zealan, 2, and Ngahuia, 7 months, were still alive because of their mother's heroic actions.