Amy Archer-Gilligan
Serial killer
- Fame50.6
- Momentum0.5
- Wikipedia6.7K
United StatesSummary
Updated 2026-08-13
Amy Duggan "Sister" Archer-Gilligan 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.
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Falling50.6
Composite of search demand, mentions, audience & graph footprint.
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Momentum0.5
Historical11.0
Source confidence60.0
Completeness50.0
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- Amy Archer-GilliganLow confidencewikipedia · sco.wikipedia.org
- Amy Archer-GilliganováLow confidencewikipedia · cs.wikipedia.org
- Amy Archer-GilliganLow confidencewikipedia · da.wikipedia.org