December 24, 1824 - Lydia Sherman

Lydia Sherman (December 24, 1824 – May 16, 1878), née Danbury, also known as The Derby Poisoner, was an American serial killer. She poisoned eight children in her care (six of whom were her own) and her three husbands and was convicted of second-degree murder in 1872.

Content sourced from en.wikipedia.org/wiki/Lydia Sherman under CC BY-SA 4.0.