Question: Name the American female serial killer, who after her arrest confessed to 33 murders, and who with only Lydia Sherman and a farmwife in rural Catawissa accused of murdering 17 members of the local community completes the trio of American female serial killers?
Sentence (from "Diane O'Dell"): The bodies of the three dead newborns were found in May 2003 in a storage shed O'Dell rented and abandoned in Safford, Arizona.
Relevant evidence: No