
The Beaumont Children, Part I-A Summer Day in Adelaide
On January 26, 1966, three siblings — Jane (9), Arnna (7), and Grant (4) Beaumont — boarded a bus to Glenelg Beach in Adelaide, Australia.
They were seen.
They were spoken to.
They were last observed walking away from the beach with a man witnesses described as calm, well-dressed, and familiar with the area.
They were never seen again.
In Part I of our two-part series, The Midnight Mystery Archive reconstructs the final known hours of the Beaumont children — minute by minute — using original newspaper reporting, South Australia Police timelines, and eyewitness accounts.
This episode explores:
• The family’s routine on the morning of January 26
• The children’s bus trip to Glenelg
• Verified sightings at Colley Reserve and Mosley Street
• The man witnesses reported seeing with the children
• The unexplained one-pound note used to buy food
• The moment concern turned into a missing persons report
• The first nighttime police searches along the coast
Told in a calm, narrative style and grounded in contemporaneous sources, this episode focuses not on speculation — but on what can actually be established about the day three children disappeared in plain sight.
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