In October 1960, she was rushed to the Prince Henry Hospital at Randwick where she died from peritonitis from a ruptured gastric ulcer. In the months that followed more cases of thallium poisoning were stated, including notably, prominent Australian Rugby League footballer Bobby Lulham.
In October 1960, she was taken to Prince Henry Hospital in Randwick and passed away due to peritonitis caused by a ruptured gastric ulcer. Following this, additional instances of thallium poisoning were documented, with notable cases including Australian Rugby League star Bobby Lulham.