Joan Vila Dilmé (born 26 September 1965), known as The Caretaker of Olot and The Angel of Death, is a Spanish serial killer and nursing assistant. He is responsible for at least 11 murders committed at the Fundació La Caritat in Olot between August 2009 and October 2010, with all his victims being elderly patients aged 80–96.

Kenneth Eugene Parnell (September 26, 1931 – January 21, 2008) was an American convicted sex offender, child rapist, and kidnapper infamously known for committing the abductions of 7-year-old Steven Stayner in Merced, California, in 1972 and 5-year-old Timothy White in Ukiah, California, in 1980. He was convicted in 2004 for attempting to purchase a child for sex and died in prison.

Jürgen Stroop (born Josef Stroop, 26 September 1895 – 6 March 1952) was a German SS commander and perpetrator of the Holocaust during the Nazi era, who served as SS and Police Leader in occupied Poland and Greece from 1942–1943 (in Poland) and 1943–1944 (in Greece). He held the rank of SS-Gruppenführer und Generalleutnant der Polizei from 1942–1945 (equivalent to a Heer Generalleutnant/Lt-Gen in the Wehrmacht).

Umberto "Albert" Anastasia (, Italian: [umˈbɛrto anastaˈziːa]; né Anastasio [anaˈstaːzjo]; September 26, 1902 – October 25, 1957) was an Italian-American mobster, hitman and crime boss. One of the founders of the modern American Mafia, and a co-founder and later boss of the Murder, Inc.

Commodore Abraham Whipple (September 26, 1733 – May 27, 1819) was a Continental Navy officer who served in the American Revolutionary War and co-founded Marietta, Ohio. Born near Providence, Rhode Island, Whipple chose to be a sailor early in his life and embarked on a career in the lucrative colonial trade with the West Indies, working for Moses and John Brown.