Kidnapper and murderer
Nathan Freudenthal Leopold
aka The Perfect Murderer
19 November 1904 (+) is born in Chicago, United States.
19 June 1945 (x) is infected with malaria, the infected tissue is later removed and implanted on Dave Siegal and Johnnie Raczynski in order to find a cure at the age of 41 in Crest Hill, United States.
22 September 1949 (x) has his life sentence commuted to 85 years at the age of 45 in Chicago, United States.
5 February 1961 (x) marries Gertrud 'Trudi' Garcia de Quevedo at the age of 57 in Adjuntas, Puerto Rico.
29 August 1971 (-) dies of a diabetes-related heart attack in Adjuntas, Puerto Rico.