Katrina Sila, 34, and her son, two, died when their SUV veered into a cement truck on the other side of the Hume Highway in south-west Sydney. On Wednesday, her baby girl died in hospital.
A three-month-old baby girl has tragically died in hospital after succumbing to critical injuries suffered in a car crash that also killed her mum and two-year-old brother.
A father is grieving after his wife and two kids were killed in a horror crash on a major Sydney motorway.
Four-month-old baby Ivy died in hospital two day
Katrina Sila, 34, and her two-year-old son Kai Prahastono were killed instantly when her silver SUV slammed into a cement truck on the Hume Motorway, at Menangle Park in Sydney s south.