• Born date: 1939-08-21
  • Born in: United states
  • Death date: 1983-01-21
  • Death in: CANADA
JoAnn Wilson

JoAnn Wilson (21 August 1939 – 21 January 1983) was the wife of Canadian politician Colin Thatcher who was convicted of her murder after the end of their marriage.Wilson was born JoAnn Geiger in Osage, Iowa to Harlan and Betty Geiger. She met Colin while attending Iowa State University in 1960, and in 1962, the couple married and relocated to Moose Jaw, Saskatchewan.