羅斯蘭
Turner was born on June 7, 1929, in Richmond, Surrey, England (now a part of London), to Leonard Hugh Turner, an English journalist, and Phyllis Gregory, a Canadian economist. He had a brother, Michael, born in 1930 (who died shortly after birth), and a sister, Brenda, born in 1931. When Turner's father died in 1932, he and his sister moved to Canada with their Canadian-born mother. The family settled in her childhood home in Rossland, British Columbia, and later moved to Ottawa.