Timaru tragedy: Wider family of three South African girls killed in New Zealand being helped to travel here

The wider family of three young South African girls who died weeks after arriving in New Zealand with their parents will be considered for emergency MIQ spaces, a Government official says.

Two-year-old twins Maya and Karla Dickason and their older sister, Liane Dickason, 6, were found dead in a Timaru house late Thursday evening.

Their mother, Lauren Anne Dickason, has been charged with their murders.

The public have begun leaving flowers and teddies outside a Queen St, Timaru house where the bodies of three young sisters were found on Thursday. Photo / George Heard

The 40-year-old medical professional, who arrived in Timaru from South Africa - via MIQ - with her orthopaedic surgeon husband and their three daughters just over a week ago, was remanded in custody to a secure forensic mental health unit by Judge Dominic Dravitzki until her next appearance in the High Court at Timaru on October 5.

No plea was entered at the court appearance, her first since being charged.

The family's relatives were based overseas and they only had a small network of friends in New Zealand, Canterbury's police district commander, Superintendent John Price, said yesterday.

A family friend also told South Africa's netwerk24.com the family hadn't had time to make any new friends before Thursday night's tragedy.

"[The father] ... now he is all alone over there."

Liane Dickason, 6, and her twin sisters Karla and Maya Dickason, 2, pictured after their arrival in New Zealand from South Africa last month. Photo / Supplied

They were working with the girls' family through police liaison officers to help any urgent travel to New Zealand needed to provide support for family members in Timaru, MIQ associate deputy secretary Andrew Milne told the Herald.

"We are deeply sympathetic to the family here and overseas at this time."