Jane Nartare Beaumont (born September 10, 1956), Arnna Kathleen Beaumont (born November 11, 1958), and Grant Ellis Beaumont (born July 12, 1961), known as the Beaumont children, were three Australian siblings who disappeared from Glenelg Beach near Adelaide, South Australia, on January 26, 1966 (Australia Day). Their disappearance remains unsolved and is suspected to involve abduction and murder.
Police investigations found that on the day of their disappearance, witnesses saw the children on and near Glenelg Beach with a tall man described as having light brown hair, a thin face, a sun-tanned skin tone, and a medium build. He was in his mid-thirties. Sightings of the children were confirmed at Colley Reserve and at Wenzel's cake shop on Moseley Street, Glenelg. Despite many searches, the children and the man were not found.
The case became famous worldwide and led to changes in how Australians lived, as parents began to believe children could not be assumed safe when unsupervised in public. Some people think the disappearances are connected to the "Adelaide Oval abductions" of Joanne Ratcliffe and Kirste Gordon in 1973. People have been interested in the case for over 50 years. In 2018, the South Australian government offered a reward of A$1 million for information related to the cold case.
Background
Jane, Arnna, and Grant Beaumont lived with their parents, Grant "Jim" Beaumont, a former soldier and taxi driver, and Nancy Beaumont (born Ellis). The couple married in December 1955. The family lived at 109 Harding Street in Somerton Park, a neighborhood in Adelaide, South Australia. They lived near Glenelg Beach, a popular place the children often visited. On January 25, 1966, during a summer heatwave, Jim took the children to Glenelg Beach and then went on a three-day sales trip to Snowtown.
On the morning of January 26, Australia Day, the children asked their mother if they could go to Glenelg Beach again. It was too hot to walk, so they took a 5-minute bus ride from their home to the beach. The bus trip was 3 kilometers long. They caught the bus at 8:45 a.m. and were expected to return home on the 12:00 p.m. bus. Nancy became worried when the children did not return on the 12:00 or 2:00 p.m. buses. When Jim came home early from his trip around 3:00 p.m., he immediately drove to the crowded beach. He could not find the children, so he returned home. Both parents then searched the streets and visited friends' houses. Around 5:30 p.m., they went to Glenelg police station to report the disappearance.
Police investigation
Police quickly planned a search of Glenelg Beach and nearby areas, believing the Beaumont children were close by and had lost track of time. The search later expanded to the sandhills, ocean, and nearby buildings, with the airport, train tracks, and highways being watched closely due to concerns about an accident or kidnapping. Within one day, the whole country knew about the case. Three days later, on 29 January, the Adelaide Sunday Mail had a headline reading "Sex crime now feared," showing growing worry that the children had been taken and harmed by someone involved in illegal activities. Despite this, the official reward offered for information was only A£250.
On 29 January, the Patawalonga Boat Haven was drained after a woman told police she had spoken with three children who looked like the Beaumont children near the haven at 7:00 p.m. on the day of the disappearance. Police cadets and emergency workers searched the area but found nothing.
During the investigation, police found witnesses who saw the Beaumont children in Colley Reserve, near Glenelg Beach, with a tall man described as having fair to light-brown hair, a thin face, and a sun-tanned, athletic build. He was in his mid-thirties and wore swim trunks. The children were playing with him and seemed relaxed. The man asked a witness if anyone had touched their belongings, saying their money was "missing." He then went to change while the children waited. Later, the group was seen walking away from the beach, estimated to be around 12:15 p.m. About two-and-a-half hours later, at 2:45 p.m., another witness, Miss Daphne Gregory, saw the children with the man, who was carrying a bag similar to one owned by Jane.
The Beaumont parents described their children, especially Jane, as shy. For them to be playing so confidently with a stranger seemed unusual. Investigators thought the children might have met the man during earlier visits and had grown to trust him. A comment made by Arnna, the youngest child, supported this idea. She told her mother that Jane had "got a boyfriend down the beach." Nancy, the mother, thought it meant a playmate and did not pay much attention until after the disappearance.
A shopkeeper at Wenzel's Bakery on Moseley Street reported that Jane had bought pasties and a meat pie using a £1 note. Police saw this as evidence the children had been with someone else for two reasons: the shopkeeper knew the children well and said they had never bought a meat pie before, and the children’s mother had only given them six shillings and six pence, enough for their bus fare and lunch, not £1. Police believed the extra money had come from another person.
According to an early report, the Beaumont children were seen walking alone at 2:55 p.m., away from the beach along Jetty Road, heading toward their home. The witness, a postman who knew the children well, said they were "holding hands and laughing" in the main street. Police could not explain why the children, who were already one hour late, were walking alone and seemed calm. The postman later changed his statement, saying he might have seen them in the morning instead of the afternoon.
Other sightings of the children were reported for about a year after their disappearance.
The Beaumont case became internationally known. On 8 November 1966, Gerard Croiset, a Dutch psychic, was brought to Australia to help with the search, which caused a lot of media attention. Croiset’s efforts did not help, as his stories changed daily and provided no clues. He claimed the children’s bodies were buried in a warehouse near their home inside the remains of an old brick kiln. The property owners, unwilling to dig based only on a psychic’s claim, agreed to demolish the building after public pressure raised A$40,000. No remains or evidence linked to the Beaumont family were found. In 1996, the building was partially demolished, and a full search was allowed. Again, no trace of the children was discovered.
About two years after the disappearance, the Beaumont parents received two letters: one supposedly written by Jane and another by a man claiming to be keeping the children. The letters were postmarked from Dandenong, Victoria. The notes described a relatively happy life and mentioned "The Man" who was keeping them. Police thought the letters might be real after comparing them to other writings by Jane. The letter from "The Man" said he had named himself "guardian" of the children and was willing to return them. A meeting place was suggested.
The Beaumont parents, with a detective, went to the meeting location, but no one appeared. Later, a third letter, supposedly from Jane, arrived, stating the man had realized a detective was present and decided to keep the children because the Beaumonts had betrayed his trust. No more letters were received. In 1992, new scientific tests showed the letters were fake. Improved fingerprint technology identified the author as a 41-year-old man who had been a teenager when he wrote the letters. Because so much time had passed, he was not charged with any crime.
Possible suspects
Bevan Spencer von Einem (1946–2025) was sentenced to life in prison in 1984 for killing Richard Kelvin, the teenage son of Adelaide newsreader Rob Kelvin. Police and prosecutors said they believed von Einem had helpers and may have committed other murders. Around this time, police began to suspect von Einem might be connected to the Beaumont disappearance because he looked like the suspect described in sketches and identikits from 1966. No helpers were ever charged, and von Einem refused to share information about other possible crimes.
During the investigation, police heard from an informant called "Mr. B." Mr. B said he overheard von Einem claim he had taken three children from a beach years earlier and brought them home to perform "experiments." He said von Einem performed "brilliant surgery" on the children and connected them to machines. One child died during the procedure, and the other two were killed and buried in bushland near Adelaide. Mr. B also said von Einem admitted to being involved in the Adelaide Oval abductions in 1973. Von Einem matched descriptions of the suspect in that case.
Detective Bob O'Brien said Mr. B had provided important information about the Kelvin murder and was considered reliable. However, some details from Mr. B’s story did not match facts about the Beaumont case and were not believed. As of 2014, von Einem was still considered a suspect.
Mr. B’s mention of surgical experiments matched reports from coroners about some of von Einem’s victims. However, von Einem was younger than the suspect described in the Beaumont case (who was in his mid- to late thirties) and was in his early twenties. The Beaumont children were also much younger than Richard Kelvin or other victims von Einem is believed to have targeted. These differences in how a serial killer acts are unusual but not impossible.
Investigations into the Beaumont disappearance and the Adelaide Oval abductions are still officially open. In 1989, von Einem was named a suspect in a confidential police report. In 2007, police examined old footage from the Beaumont search and found a young man who looked like von Einem among onlookers. They asked for help identifying him.
Arthur Stanley Brown (1912–2002) was charged in 1998 with killing sisters Judith and Susan Mackay in Townsville, Queensland. The girls disappeared on their way to school in 1970 and were found strangled days later. Brown’s trial was delayed because he was found to have dementia and Alzheimer’s disease. He died in 2002 without being retried.
Like von Einem, Brown looked like the suspect in the Beaumont and Oval cases. However, no records showed where he was in 1966, and some documents were lost in a flood. Brown may have destroyed his own files. A witness said Brown mentioned seeing the Adelaide Festival Centre near completion, which would place him in Adelaide shortly before the Oval abduction in 1973. However, no evidence links him to Adelaide in 1966. Brown was 53 when the Beaumont children disappeared, which does not match the suspect’s age of being in his thirties.
James O’Neill (born 1947) was sentenced to life in prison for killing a nine-year-old boy in Tasmania in 1975. He told others he was responsible for the Beaumont disappearance. In 2006, he lost a court battle to stop a documentary linking him to the case. A detective who spoke with O’Neill said O’Neill did not deny being involved but refused to share details about his location at the time. O’Neill claimed he was in Melbourne when the Beaumont children disappeared. His job required him to visit Coober Pedy, which is near Adelaide. Police said he was not a suspect in the Beaumont case.
Derek Percy (1948–2013), a convicted child murderer, was named in a 2007 article as a possible suspect in the Beaumont case. He was 17 in 1966, which makes him too young to be the suspect described in sketches. He also did not have a car at that time, which the suspect is believed to have had. Percy was in prison from 1969 until his death in 2013, so he could not have been the suspect in the Adelaide Oval abductions.
Alan Maxwell McIntyre (died in 2017) told the Adelaide Advertiser that a man he knew in 1966 brought the Beaumont children’s bodies to his home in a car. McIntyre’s children thought one of the bodies was a boy because of a short haircut. The man was later identified as Alan Anthony Munro, a businessman who was 75 in 2017. He was being sought in Southeast Asia in 2015 for child abuse cases. McIntyre had been cleared of involvement in the Beaumont case.
Legacy
The Beaumont case led to one of the largest police investigations in Australian history and is still one of Australia's most famous unsolved cases, even after many years. In January 2018, Jay Weatherill, the Premier of South Australia, said that South Australia Police had "never given up on the case" and that they "have a policy that no murder investigation ends up in a closed file." The State Government also continues to offer one million Australian dollars as a reward for information about the children's disappearance.
The kidnapping is seen by many experts as an important moment in the history of Australian society. It changed how many people watched over their children every day. At the time, no one publicly said the children should not have traveled alone or that their parents were to blame. This was because people in Australia believed it was safe for children to travel without supervision. However, this case, along with other crimes involving children like the 1960 Graeme Thorne kidnapping and the 1965 Wanda Beach murders, is considered a turning point that ended the idea that life in post-war Australia was safe and pure.
This case has received regular attention from the media for many years. Its importance in Australian criminal history and the lack of answers about the children’s disappearance have made it a topic that is often discussed in newspapers and on television. New clues and theories are frequently reported, and the case still appears in the media more than fifty years after the disappearance.
During the investigation, the Beaumont parents received a lot of support from the public. They stayed in their home in Somerton Park, and Nancy, in particular, hoped the children would return. She said in interviews that it would be very sad if the children came back and found their parents not there to meet them. Over the years, as new leads and ideas came up, the Beaumonts worked closely with investigators to explore every possibility, including claims that the children were taken by a religious group and were living in places like New Zealand, Melbourne, or Tasmania, or that a burial site might be found. They were deeply upset in 1990 when newspapers published computer-made pictures of how the children might look as adults. These images, which the family did not want to be shared, caused many people to feel sorry for them.
Later, the Beaumonts divorced and lived separately, deciding to spend their final years away from the public attention they had faced for many years. They sold their home in Somerton Park, and the South Australian Police kept track of their new addresses because the case is still open. The Beaumonts accepted that the truth about their children’s disappearance may never be found. Nancy passed away in an Adelaide nursing home on September 16, 2019, at the age of 92. Grant died in Adelaide on April 9, 2023, at the age of 97.
Media
The case received a lot of attention from police and news organizations in Australia and other countries. Because the case has never been solved, the story has been discussed again and again by the media and online websites more than sixty years after the children went missing. Some examples include: