The death of the British defense journalist Jonathan Moyle, who was found hanged in his Santiago bhotel/b room on April 1, 1990, has also been the subject of speculation as being connected to the Marconi deaths. Most incidents occurred after the men have ... November 19, 1985: Jonathan Walsh, 29 Expertise: Digital communications expert who had worked at GEC and at British Telecom's secret research centre at bMartlesham Heath/b, Suffolk.Circumstance of Death: Died as a result of ...