Lyn Dawson Vanished Into Silence—Then, Four Decades Later, the Husband She Trusted Was Finally Found Guilty of the Murder That Never Stopped Haunting Australia
The day after the verdict, we came down to Clovelly to place flowers on the memorial seat for Mum, Dad, and Lyn, simply to honor their lives. It was a quiet gesture, but one filled with meaning after everything that had happened. “We did it, Lyn. We did it. We never gave up.” That was the feeling we carried with us.
When we went to buy the flowers that morning, the florist was in tears. She told us about her network of friends who had followed this story for years, and how deeply it had affected them. It made us realize just how far this story had reached. The support surrounding it was enormous.
When all of this is over, we will always remember Lyn as the beautiful person she was. She was gentle and caring, calm and funny, the first one to call on birthdays. If she gave one gift, she would give three. She was simply that generous.
She was the center of things in the family, the person around whom so much seemed to happen. Margaret suggested we go out to dinner, and over the last forty years we have remembered Lyn with nothing but love. There was one time I still get into trouble about from Chris, back when I was coming off duty nursing. Before she became the subject of theories and headlines, Lynette Dawson was a nurse, a loving mother, and a deeply loved member of the family.
Someone suggested a toast, and it felt right. People connected to this story because it began with such an ordinary suburban family, and then suddenly everything went wrong. There was an older man, a very attractive man, a young schoolgirl, an infatuation, a wife, and the possibility that she was murdered so that relationship could flourish. That is what I would call the eternal triangle, and that is why it captured the public imagination.
## A Trial the Country Was Watching
One of the country’s most high-profile trials was finally underway. It was one of the most anticipated murder trials in recent years, and *The Teacher’s Pet* podcast had propelled it into the public consciousness. When I was asked whether I was happy it was finally happening, the answer was yes. I was very happy, though of course also very nervous.
At last, we were there. For us, the judge’s decision would be the finish. There was nothing more we could do after that. But the most important thing to us remained finding her, wherever she is, and laying her to rest.
If someone you love is missing, it never leaves you. You can be walking down the street, see the back of a person, and think, “That’s Lyn.” You walk up to them, and from behind they look like her, but then they turn around and it is not her at all. That feeling never really goes away.
After a year had passed, I remember deciding I could not dwell on it every moment because it was not fair on my children. My daughter once said to me, “Mum, why can’t we be like a normal family?” Our whole family has lived with this trauma for forty years. It is incredibly difficult to describe the grief of having a loved member of the family simply drop out of your life.
Mum did not drive, so she would take the train up to the Central Coast because that was where Chris had said Lyn had called from. “Next stop Berowra.” My mother never stopped searching for Lyn. In truth, all of us were searching for Lyn.
She never went overseas. She never applied for a passport, a Medicare card, or a credit card, and she never banked with anyone. She was a registered nurse, yet she was not registered in any state or territory in Australia. It was as though she had simply been taken off the planet, never to be seen again.

## Before the Disappearance
Lyn and Chris both went to Sydney Girls and Sydney Boys High, and that was where they met. They were both prefects in their final year, and they were a good-looking couple. They dressed beautifully. He did not drink, he did not smoke, and he was physically fit and always looked good.
Chris Dawson and his twin brother, Paul, both played for the Newtown Jets in rugby league and later in rugby union. They were both good-looking men and modeled on occasion. People always asked them whether they swapped places for fun, but they never did. Some even joked they did it on the football field.
Someone once asked what it was like “sharing a husband,” and to me that seemed ridiculous because I had never thought of it that way. You simply joined in with their family life as it was. But by 1981, we had become aware that things did not seem quite right. At first, I thought it was just a rough patch and that it would sort itself out.
None of us knew how bad things really were. I think Lyn covered up many of the problems. She had this image of wonderful children and a happy family, and perhaps she could not face the possibility that the image was not the real thing. Looking back, that seems clearer now than it did then.
Lyn Dawson and I worked together at Warriewood Children’s Centre in occasional care. She was the nurse, and I was her childcare worker, and she lived not very far away. She was a lovely girl. Her workmates were her main friends, and because she spoke to us often, we were very close to her.
She used to talk to me about the marriage difficulties because my office was the staff room. But Lyn kept those problems close to her chest. She did not give many specifics. Even so, it was clear that something was not right.
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## The Student and the Marriage
Lyn did tell me that Chris was looking after one of his students. The girl had problems at home, and Chris wanted to move her into their house because, he said, she had nowhere else to go. I remember telling Lyn that if they were already having marital difficulties, bringing a student into the home was not a good idea. It felt wrong from the start.
She was a student at Chris Dawson’s high school. Through that, they formed a relationship. She also babysat for the Dawson family. We all knew Chris was having an affair, and Lyn said nothing.
She would always say, “Chris, my Chris. My Chris, I trust my Chris all the time.” Before Christmas Day, Lyn went home and found a note on the bed. In it he had written, “Don’t paint too dark a picture of me to the girls.” That line never left us.
Chris left unexpectedly for Queensland. I knew he had gone, but I did not know he had gone with the babysitter. They returned before reaching Queensland in late December 1981. The teenage babysitter, later known as JC, said she missed her family and was rethinking the relationship.
Chris moved back into the family home, and then he and Lyn decided to seek counseling. They attended marriage counseling on Friday, 8 January 1982. That afternoon they came into the center, and Annette and Anna, two of the girls in the occasional care room, saw them. Lyn looked very positive and was smiling.
They actually walked down the alleyway hand in hand. The girls felt encouraged and pleased for Lyn. They thought maybe this might help and that perhaps the problems could be resolved. For a brief moment, it seemed possible that things were turning around.
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## The Last Evening
That evening, Mum rang Lyn at about half past eight. Chris answered the phone and spoke with her first. He told Mum that everything was fine, that they had been to a marriage counselor, and that everything was going to work out. Then Mum asked, “Can I speak to Lyn?”
The first thing Mum said when Lyn came on the phone was, “You sound a bit sozzled.” Lyn replied, in a slurred voice, “My husband’s poured me a lovely drink and everything is just going to be fine.” Mrs Simms found that unusual because neither Lyn nor Chris were drinkers. It was out of character.
Lyn had arranged to meet her mother the following day at Northbridge Baths. Chris was working there as a holiday lifesaver, and Mum was going to meet Lyn and the children so they could have a picnic. But shortly after Mrs Simms arrived at the pool, Chris received a phone call. He returned a short time later and said it had been Lyn, saying she needed some time away to sort things out.
Mum was absolutely devastated and shocked. She had spoken to Lyn only the night before. The shock was not only that Lyn had supposedly left, but that she had left at all, because it was so unexpected and so unlike her. Lyn loved her children and loved her family.
Just the day before, I had seen her walking hand in hand with him. She had been looking forward to a positive outcome from the marriage guidance counselor. And then the very next day she went missing? I remember thinking, “No way. There is no way she would ever, ever have left her daughters.”
She loved them dearly. She was looking forward to seeing her daughter start school, which was a major event in her life. What mother would leave before her daughter’s first day of school? You just would never do that.
Looking back to the time of Lyn’s disappearance, we simply could not understand it. We were absolutely dumbfounded that she would leave. Nothing about it made sense to us. And yet, all the information we received was coming from Chris.
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## The Story We Were Told
He would ring Mum and say, “Oh, Lyn’s rung, she needs more time to think.” Or he would call and say she had been seen at Gosford. We had no reason at the time to doubt him because he was part of the family. That is what made it all so much harder. We trusted the person telling us the story.
Some weeks after Lyn disappeared, we became aware that the student was now living in the home with Chris and the girls, obviously in a relationship. Two years after Lyn’s disappearance, Chris Dawson divorced Lyn in her absence and married the babysitter. They later moved to Queensland. Those facts were impossible to ignore.
Lyn’s disappearance was always treated as a missing-person case. Whenever inquiries were made, the family was told she was an adult, that she could leave whenever she liked, that she could walk away from the family home. I think a lot of that was because Chris Dawson was a celebrity at the time. He had been a first-grade footballer, appeared in television ads, and was a teacher in the local community.
I felt they believed him. We expected police officers to turn up, investigate, and ask us when we had last seen Lyn. But that never happened. Eventually I said to Barbara, “I’m writing a letter.”
When I first wrote to the Ombudsman, it was three years after Lyn went missing. A detective came out and interviewed me, but all they asked was, “Have you got any new evidence?” I remember thinking, “Well, I’m not the police.” It felt like the burden had somehow been placed on us.
—
## Years of Stops and Starts
Chris Dawson and the babysitter had a daughter, but by 1990 that marriage had fallen apart. His second wife returned to Sydney and reported to police her suspicions that Chris had been involved in Lyn’s disappearance. I believe police took Lyn’s disappearance more seriously after that. In 1991, Chris Dawson was interviewed by police.
That interview came after police had spoken to his second wife, JC. He denied having anything to do with Lynette’s disappearance. He said the allegations were only being raised to slur his character during a bitter custody battle. He even claimed that people did not know he lay awake at night crying his heart out, hoping for some contact from Lyn.
There were two inquests into Lynette Dawson’s disappearance, one in 2001 and one in 2003. Both coroners referred the matter to the DPP, saying charges should be considered for her murder. On both occasions, the DPP declined to lay charges, saying there was not enough evidence. It felt unbearable.
We kept asking ourselves how much more evidence there had to be and how much more pain we were expected to go through. At one point, investigators dug near a pool area because of the possibility that a body had been buried there. The Dawson case was marked by constant stops and starts, bursts of activity followed by long periods of stillness. It was exhausting.
For a long time, Detective Damian Loone carried the investigation. Then in 2015 he handed it over to Detective Daniel Poole. They went through everything: the passport that had never been used, the bank accounts that had never been touched, Lyn’s glasses, the fact that she had never gone back for her contact lenses. Piece by piece, they examined the life that had simply stopped.
There came a point when we were on the verge of saying maybe we should just let it lie. We had been looking for answers for so many years. Then Hedley came forward and spoke to my sister Pat. He wanted to do a podcast.
I remember saying to my daughter, “What’s a podcast?” Hedley said he had been riveted by Lyn Dawson’s story since 2001. He called it stunningly sad and tragic. He believed that to do justice to a story as a journalist, you have to become a little obsessed with it.
He hoped the DPP would reconsider its earlier decision not to prosecute. He thought it might be possible to find new evidence, information, and witnesses who had never spoken before. Few people knew more about the case than Hedley Thomas of *The Australian*. He documented nearly a year of exhaustive investigation in the hit podcast *The Teacher’s Pet*.
For us, the podcast was massive. It opened an entirely new avenue for witnesses to come forward. People were contacting police for the first time in years after Lyn went missing. The podcast gave us hope and pushed the whole story out into the open.
Everyone was talking about it. People were finally taking notice of Lyn’s story. We were very grateful for the work the police had done, and very grateful to Hedley and the podcast. After that, it felt as though something might finally happen.
—
## Arrest, Trial, and Public Scrutiny
Then the former husband of missing Sydney woman Lyn Dawson was arrested at his Gold Coast home. I remember jumping in the air when I heard he had been arrested because that was what we had been aiming for all those years. By Christmas 2018, Chris Dawson had been charged with murder. He continued to maintain his innocence.
The road from arrest to trial was long and arduous. The defense did everything they could to avoid going to court. His legal team moved quickly, trying to have the case stayed. They argued there was no way he could get a fair trial because witnesses would have listened to *The Teacher’s Pet* podcast.
They said the podcast had affected the reliability of witnesses. The case started in the Supreme Court and then went to higher courts, eventually ending up in the High Court. In the end, it did go to trial. But in her judgment, Justice Fullerton spoke about the potential for true-crime podcasts like this one to undermine legal processes.
The trial was delayed, and Chris Dawson ultimately faced a judge-alone trial because it would have been extremely difficult to find a jury unfamiliar with the podcast and the media storm surrounding the case. All we wanted was justice and for the truth to come out. By the time the trial finally began in 2022, public interest was enormous. The courtroom itself was at capacity.
I had seen him on television a few times, but sitting in court and looking straight across at him was strange. I found myself trying to shift my gaze. It was a difficult case. There was no direct evidence of murder, no body, and the case was entirely circumstantial, which is relatively rare, though such cases do go to trial.
The Crown’s case, in short, was that Chris Dawson had murdered Lynette Dawson on or around 9 January 1982 in order to pursue a relationship with the family babysitter, JC. The prosecution said he was infatuated with her and had repeatedly asked her to marry him. The defense argued he had no motive to kill his wife, that cheating and taking up with a new girlfriend did not make him a murderer, and that there was no proof Lynette had even been murdered—or that she was dead.
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## What the Court Heard
At the start of the trial, Lyn Dawson’s family and friends described a marriage in trouble. The relationship appeared to be teetering, and the couple had been arguing. The Crown suggested Chris Dawson could be physically violent. A neighbor, Julie Andrew, gave evidence about an incident in late 1981 when she saw into the Dawsons’ yard.
She said Chris Dawson had backed Lynette up against a trampoline, towered over her, held her by the shoulders, and bellowed at her while Lynette cried. Defense barrister Pauline David suggested she had exaggerated her account. They tried to connect her evidence to her involvement with *The Teacher’s Pet* podcast. But Julie Andrew held firmly to her story.
I was badly affected by the trial, especially by the way the defense barrister asked questions and the way people were accused of lying. Annette Leary’s evidence was especially distressing. She said that the day before Lyn disappeared, after marriage counseling, Lyn had marks around her throat. When Annette asked what had happened, Lyn explained that in the lift going up to counseling, Chris had put his hands around her neck.
It was brutal hearing all of that information and trying to take it in. It was deeply emotional. During the cross-examination of Annette Leary, the defense went hard and suggested her memories had been colored by others involved in *The Teacher’s Pet*. The idea that the podcast had tainted witness recollections was a strong theme throughout the trial.
Then came the explosive testimony of the babysitter who later became Chris Dawson’s new wife. JC had not appeared in the podcast and had never really spoken publicly about the relationship. She described it as a relationship shaped by a huge power imbalance. She said that after biology class she would return to her bag and find notes from him.
He had been her date to the high school formal. JC painted a picture of a teacher who was obsessed with her, infatuated with her, and someone she did not know how to handle. After she finished Year 12 in early 1982, she went up the coast with friends because she wanted to end the relationship. Chris’s response, she said, was to drive up there, collect her, and move her into the family home just days after Lyn disappeared.
JC also gave evidence that he was controlling, telling her what to wear and what to do. The defense argued she had made up much of that evidence because when her marriage to Chris Dawson broke down, there was a bitter custody dispute. But JC was a compelling witness who spoke with conviction. She did not make things easy for the defense.
A major part of the defense case rested on alleged sightings of Lynette after she was reported missing. These included claims that neighbors had seen her at a bus stop, in a hospital, or at a fruit market. For the defense, these proof-of-life sightings were crucial. But throughout the trial, the court heard that the only person who ever claimed to have heard from Lynette after 1982 was her husband.
That fact hung over the case. If she had contacted Chris Dawson, you would reasonably expect that she would also have contacted someone else in her family. The Crown pointed that out repeatedly. And then, after a marathon trial, it finally came to an end. The judge would now consider his verdict.
—
## Judgment Day
I remember sitting there thinking, “Twenty years ago since we sat here and spoke about Lyn—oh my God, where has it gone?” To be honest, I never really thought it would get to this point. Nor did others. But Judgment Day had arrived, and it felt like the end of a very long road.
We all planned to be there. My family was going, including my children, who had listened to me talk about this for their whole lives. I said I would be there no matter what. We knew it would be crowded, but none of us cared.
Chris Dawson arrived to a huge media scrum, flanked by close family and friends. Reporters shouted questions about whether he was nervous and whether he believed he would walk out a free man. We knew there would be media there, but we were not prepared for the overwhelming barrage just trying to get into court. It was intense.
Even though I had been retired for ten years, I still found myself drawn to recordings and reports of judgments in important cases, and this was certainly one of them. Because it was a judge-alone trial, Justice Harrison had to go through virtually every witness and every proposition advanced by both the Crown and the defense. He said he wanted to deal with Mr Dawson’s telephone calls with Lynette Dawson. That was a critical point.
He said he was unable to accept the version of events at Northbridge Baths suggesting that Mr Dawson had received an STD call from Lynette on the afternoon of 9 January 1982. It was a damning start. The judge found that Chris Dawson had lied about his wife contacting him after her disappearance. He also said that other circumstantial evidence reinforced the conclusion that Lynette Dawson had not left her home voluntarily.
At that point, it felt as though there was not much hope left for the defense. And yet the judge then said that none of that, by itself, meant Chris Dawson was guilty of murder. For a moment, some people may have thought the judgment was heading in another direction. Then he announced a half-hour break for lunch.
I remember being surprised that by lunchtime he was only halfway through the decision. It had already been an absolute marathon day in court. The emotional ups and downs were difficult to describe. One minute you felt hopeful, and the next minute it felt as if it might all slip away again.
After the break, the judge rejected a number of aspects of the evidence. The arguments that Chris Dawson had engaged in physical violence against his wife were not accepted in the way they had been put. It seemed the judge was narrowing the case to its most essential elements. First, that Chris Dawson had told lies after Lyn’s disappearance, which the judge saw as lies told from a consciousness of guilt. Second, that he was possessively infatuated with the young girl.
Then came the moment that mattered most. The judge said he was satisfied that the prospect of losing her so distressed, frustrated, and ultimately overwhelmed Mr Dawson that, tortured by her absence up north, he resolved to kill his wife. Then came the words none of us will ever forget: “Christopher Michael Dawson, on the charge that you did murder Lynette Dawson, I find you guilty.”
—
## After the Verdict
We were stunned. It happened so quickly once the judge announced that he was guilty. Then came the next words: Mr Dawson would need to be taken into custody. Seeing the handcuffs go on, hearing the judge say, “Mr Dawson, you have to go now,” was overwhelming.
Breaking news spread immediately that a former teacher had been found guilty of killing his wife in 1982. After five and a half hours, it was finally over. It was amazing, but we were all still in shock. Right up to the very end, it had been difficult to know which way it was going to go.
I think the verdict clearly brought comfort to the family. But it is a tragedy, whether you look at Lyn’s family or Chris Dawson’s family. There is no escaping that. Still, one thought kept running through my mind.
He had forty years of life. He had now been found guilty of murdering my sister. Why couldn’t he just walk away? If he had, we would still have a sister.
A murder verdict brings one part of the story to a close, but there is still another part left unanswered: where is she? Clovelly is part of the Simms family. That is where all the children were brought up. If we ever find Lyn, I believe she deserves to have her ashes scattered there at Clovelly with Mum and Dad.
—
## The Person Lyn Was
We were once sent a photograph by a nursing colleague from the Children’s Hospital. Lyn had become very attached to a little girl who was sick, perhaps a child from the country who had no family nearby. Even when she was off duty, Lyn would go down to comfort her and visit her. That photograph means a great deal to us.
It is special because it shows exactly the kind of person she was. Lyn was loving and caring. She loved life, she loved children, and she was simply full of life. That is how we remember her.
