Clifford Robert Olson
aka The Vancouver Butcher
1 January 1940 (+) is born in Vancouver, Canada.
16 April 1981 (-) abducted, tortured and killed Colleen Daignault in Surrey, Canada.
15 May 1981 (x) marries Joan Hale, his long-time girlfriend and mother of his one-month-old son Stephen in Surrey, Canada.
21 June 1981 (-) abducted and hammered to death Ada Court in Coquitlam, Canada.
23 July 1981 (-) beaten to death Raymond King in Harrison Mills, Canada.
25 July 1981 (-) raped and beaten to death Sigrun Arnd in Coquitlam, Canada.
30 July 1981 (-) abducted, raped and beaten to death Louise Chartrand in Mission, Canada.
11 January 1982 (x) Start of the trial against Olson in Vancouver, Canada.
30 September 2011 (-) dies of cancer in Sainte-Anne-des-Plaines, Canada.