Patricia Mary Dawson, then aged 33 years, was reported as a missing person on 14 April 1972.
Her husband, Peter Dawson, reported that he had last seen her at 11.15pm on Tuesday 11 April 1972, when he drove from their Ingle Farm house to Adelaide to buy a newspaper. He left her at home with their two children, aged four and six. He returned home at 12.30am on 12 April 1972, and soon after found her missing but the children still in bed asleep. He told police he discovered about $390 in cash gone from Patricia's bedroom wardrobe as well as some of her clothing.
Despite checks with relatives and friends there has been no contact from, or sightings of Patricia since the night of her disappearance. She is presumed murdered.
If you have information that may assist police in the disappearance of Patricia please call Crime Stoppers on 1800 333 000.
A Queensland pensioner has been committed to stand trial in the South Australian Supreme Court for the murder of his wife 34 years ago.
Patricia Dawson went missing from her Ingle Farm home in Adelaide's north-east in April 1972.
In court today, prosecutors described 63-year-old Peter Alwyn Dawson of Gympie North as a callous and insensitive man.
But Dawson's lawyer asked the magistrate to find her client had no case to answer.
She said the prosecution's case was weak and based mostly on malicious gossip and heresay.
Prosecutor John Wells admitted that his case was old, flawed and circumstantial.
But he said it was built on the many lies and contradictions Dawson had told.
The court heard that two days after Mrs Dawson went missing, Peter Dawson had asked a neighbour to tell her two children that she was not coming back.
Mr Wells said weeks later Dawson's mistress had moved in, under the guise of being a housekeeper.
Posted on 09/04/2020
Patricia Mary Dawson was reported as a missing person on 14 April 1972.
Her husband, Peter Dawson, said that he had last seen her at 11.15pm on Tuesday 11 April 1972 when he drove from the couple’s Ingle Farm house to Adelaide to buy a newspaper.
He claimed to have left the 33-year old at home with their two children, aged four and six.
When he returned home at 12.30am on 12 April 1972 he said she was gone – finding both children in bed asleep.
He told police he discovered about $390 in cash gone from his wife’s bedroom wardrobe as well as some of her clothing.
Mr Dawson later told family members she had gone off in a black car with her boyfriend.
His claims at the time led police to believe that Patricia Dawson had left home voluntarily, so her disappearance was not initially treated as suspicious.
Despite checks with relatives and friends there has been no contact from, or sightings of Mrs Dawson since the night of her disappearance.
It wasn’t until a review of the case more than 30 years later that detectives from South Australia’s major crime squad discovered sufficient new evidence to charge Mr Dawson with murdering his first wife.
She is now presumed to have been murdered.
In 2005, police arrested Peter Dawson for her murder and he was committed for trial. However, prior to the trial commencing the Office of the Director of Public Prosecutions determined there was insufficient evidence for the matter to proceed.
Peter Dawson has since died.
A reward of up to $200,000 remains on offer for information that leads to a conviction in this case or the recovery of Patricia’s remains.
Anyone with information is asked to contact Crime Stoppers on 1800 333 000 or at www.crimestopperssa.com.au