Mrs Bowie, aged 31 at the time was reported missing after she was last seen at her Walgett home about 6pm on Saturday June 5, 1982. 

Her husband and two children aged six and 18-months-old at the time were left behind.

Mrs Bowie was described as being of Caucasian appearance, 167cm tall, of a slim build, with brown hair and hazel eyes. She regularly wore reading glasses.

Local police investigated her disappearance until it was assigned to the Homicide Squad.

A Coronial Inquest in September 2014 found Mrs Bowie had died but the cause of death was undetermined. Her body has not been located.

The investigation is now being led by the State Crime Command’s Robbery and Serious Crime Squad under Strike Force Maluka.

The Squad’s Commander, Detective Superintendent Daniel Doherty said police would never give up on this investigation.

“Roxlyn Bowie was described as a quiet and shy woman, and a beloved daughter and mother,” Det. Supt. Doherty said.

“From all accounts, Mrs Bowie was utterly devoted to her two young children, which makes her disappearance very puzzling to those who knew her well.

“Her family has missed out on having her at important milestones for more than 35 years. It’s time for them to know the truth and we will not quit until we provide them with answers.”

Investigators appealed for anyone who may have any information about Ms Bowie’s death and disappearance to come forward.

Anyone with information that may assist Strike Force Maluka detectives is urged to contact Crime Stoppers: 1800 333 000 or https://nsw.crimestoppers.com.au.

Police have reminded the public that any information provided would be treated in strict confidence and not to report crime via NSW Police Force social media.