Jessica Falkholt has passed away following a Boxing Day car crash that claimed the lives of her parents and sister.
News Corp Australia reports the 29 year old actress has passed away in hospital this morning.
A spokesperson from Sydney's St George Hospital confirmed her passing at 10.20am (local time) today.
Ms Falkholt's life support was switched off last week leaving her fighting for her life in a critical condition.
On Boxing Day a car driven by Falkholt's father collided head on with another car near Ulladulla, her parents Lars, 69 and Vivian, 61 died at the scene.
Her sister Annabelle, 21 was taken to hospital with Jessica, but died three days later.
Jessica's parents and sister were laid to rest at a service on January 10.
Craig Whitall, 50, was driving the 4WD that crashed into the Falkholt family's car, he also died at the scene.
Perth to Bunbury train service returns
Missing woman found safe and well
Community fed up with teenage hoons terrorising Halls Head oval
Southern suburbs electrician claims $1.8 million Lotto win
Works continue on Pinjarra's Munday Avenue extension
Halls Head support worker charged with historic child sex offences
Severe thunderstorm warning cancelled for Mandurah, Bunbury
Fortnightly red bin collections to remain in the City of Rockingham after council rejects motion
Rate rises on the way for Rockingham, Mandurah ratepayers