New York Times Margaret Ruth Kidder was born on Oct. 17, 1948, in Yellowknife, in the Northwest Territories of Canada. Her mother, Margaret, was a teacher, and her father, Kendall, was an explosives expert whose job entailed taking the family to whatever remote place ore had been discovered.
“I read books,” she told The Montana Standard in 2016, “and hung out with friends in the woods or at the hockey rink. We’d get Montreal on the shortwave radio once a week. That was about it for entertainment.”
Eventually her parents sent her to boarding school in Toronto, where she started acting in school plays. She later attended the University of British Columbia.
In the late 1960s she landed her first TV roles, in Canadian series like “Wojeck,” “McQueen” and “Corwin.” Her first film was the Norman Jewison comedy “Gaily, Gaily” in 1969.
Among her 1975 films was “92 in the Shade,” written and directed by the novelist Thomas McGuane, whom she married in 1976; they divorced the next year. Her marriages to the actor John Heard in 1979 and the director Philippe de Broca in 1983 also ended in divorce.