Anders Lindbäck (vicar) demanded that the grave should be opened. In March 1865 on the request of the local sheriff it was concluded that Anders Lysén died because of an arsenic poisoning. More graves were opened and it was noted that 2 more parishioners died of arsenic poisoning. Anders Lindbäck was under the suspicion partially because the funerals were made in a rush and another reason is because he had granted 10000 Swedish krons to estate. After this, was brought to the justice. A person named Daniel witnessed. Daniel's mother died after the priest's visit while Daniel himself had survived the poisoned supper
Thomas Henderson (astronomer) is not recorded on the Adie grave; Adie himself died 14 years after Henderson. A blue plaque is installed on his house at 1 Hillside Crescent. It refers to him as "Thomas J. A. Henderson", similar to middle names wrongly added to Wikipedia around 2007. A larger memorial (naming him "Thomas Henderson") is incorporated in the external wall of the City Observatory. Thomas Henderson (astronomer) Thomas Henderson FRSE FRS FRAS (28 December 1798 – 23 November 1844) was a Scottish astronomer and mathematician noted for being the first person to measure the distance to Alpha Centauri, the major component of