Amy Archer-Gilligan
serial killer

Amy Duggan "Sister" Archer-Gilligan (October 31, 1873 – April 23, 1962) was a nursing home proprietor and serial killer from Windsor, Connecticut. She murdered at least five people by poisoning them. One of her victims was her second husband, Michael Gilligan; the others were residents of her nursing home.
It is possible that Archer-Gilligan was involved in more deaths. The authorities counted 48 deaths in her nursing home, the "Archer Home for the Elderly and Infirm."
The case attracted wide publicity at the time and has been cited as an inspiration for the play Arsenic and Old Lace.
Childhood and marriages
Amy E. Duggan was born on October 31, 1873, to James Duggan and Mary Kennedy in Milton, Connecticut, the eighth of ten children. She attended the Milton School and the New Britain Normal School in 1890.
Amy Duggan married James Archer in 1897. A daughter, Mary J. Archer, was born in December 1897. The Archers first became caretakers in 1901, hired to care for John Seymour, an elderly widower.
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This entry incorporates text from “Amy Archer-Gilligan” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.