Last weekend, Daniel and Leila Abdallah lost three of their six children: Antony, 13, Angelina, 12, and Sienna, nine.
The siblings, along with other children from their extended family, were on their way to buy ice cream.
It was still light when the group set out from their north-western Sydney suburb of Oatlands for the local shops. As they walked along the pathway, Anthony, Angelina, Sienna and their cousin Veronique were fatally struck by a 4WD Mitsubishi.
Builder Samuel William Davidson, 29, was behind the wheel. Police have alleged that he blew a blood-alcohol reading of 0.15 – three times the legal limit.
Davidson has been charged with 20 offences including four counts of manslaughter and is due to next appear in court in April.