Julie Ferne's final sacrifice was to protect her 4-day-old grandson, her family have told mourners at a service for a woman they described as loving, resilient, generous and kind.
More than 200 people crowded North Harbour Chapel in Albany to farewell Ms Ferne, 68, who died when she fell three storeys from a stairwell at her son's Vietnam home with her grandson in her arms.
Shielding baby Carter in the fall was her final sacrifice, said her son Phil Preston, who is Carter's father.
"It is entrenched in our minds forever,'' he said.
Mr Preston flew back to New Zealand for his mother's funeral, leaving his partner Chau at their son's bedside in Ho Chi Minh Children's Hospital.