Amy Archer Gilligan

Serial Killer

Amy Archer-Gilligan

Amy Archer-Gilligan was an American nursing-home proprietor and poisoner whose crimes in Windsor, Connecticut, became one of the most notorious murder cases of the early twentieth century. Born Amy E. Duggan on October 31, 1873, she cultivated the appearance of a respectable, religious, and caring woman while operating a private residence for elderly and chronically ill people. Behind that respectable image, prosecutors ultimately alleged that she systematically poisoned people whose deaths could provide her with a financial benefit. The full number of people killed by Archer-Gilligan has never been established. During the period in which she operated her Windsor home, dozens of residents died, many after relatively brief stays. Authorities eventually charged her with five poisoning murders after exhumations and toxicological examinations revealed arsenic or strychnine in the remains of several people. Only the murder of Franklin R. Andrews was actually taken to trial, however, making it important to distinguish the single murder for which she was ultimately held legally responsible from the additional deaths included in the original indictment.

The Archer Home for the Elderly

Amy and her first husband, James Archer, entered the elder-care business in Newington, Connecticut, before moving their operation to Windsor in 1907. There they operated what became known as the Archer Home for Elderly People and Chronic Invalids. The business presented itself as a safe private residence where elderly or infirm people could receive care and spend the remainder of their lives in relative comfort. Residents could pay for their care on a continuing basis, but the home also offered arrangements under which a person could turn over a substantial lump sum in exchange for care for the rest of his or her life. One frequently reported figure was $1,000, a considerable amount of money at the time. Such agreements later became central to the prosecution's theory of motive: once Archer-Gilligan had already collected payment for lifetime care, a resident who died quickly cost her far less money than one who survived for many years. Her first husband, James Archer, died in 1910 after Amy had obtained an insurance policy on his life shortly before his death. His death was officially attributed to kidney disease and was never prosecuted as a murder. Nevertheless, investigators and later writers considered the circumstances suspicious in light of what was subsequently discovered at the Windsor home.

Marriage to Michael Gilligan

Late in 1913, Amy married Michael W. Gilligan, a financially secure widower. The marriage lasted only a few months. Michael became ill and died in Windsor on February 20, 1914. His death certificate initially attributed his death to natural illness, but the circumstances became increasingly suspicious when investigators learned that his estate stood to benefit Amy. Michael Gilligan's body was eventually exhumed. Investigators found evidence of arsenic poisoning, and his death became one of the five murders included in the indictment against his widow. Prosecutors viewed the financial benefit arising from his death as additional evidence of a broader pattern in which Archer-Gilligan stood to profit when people close to her died. ...

Confirmed Victims: (0)

Amy Archer-Gilligan - Wikipedia