Jane, 9, Arnna, 7, and Grant Beaumont, 4, vanished without a trace during a seaside outing to Glenelg Beach in 1966.
The former Castalloy site at North Plympton was owned by Adelaide businessman Harry Phipps, who emerged as ... 4 – vanished from Glenelg on Australia Day, 1966, a case Mr Pangallo described ...
A family member of a key suspect in the Beaumont children's disappearance was related to the trio by marriage, it has been ...