Jean Gertrude "True" Davidson, CM (19 April 1901 – 18 September 1978), was a Canadian politician, teacher, and writer. She was the first mayor of the Borough of East York, Ontario, and she was one of Metropolitan Toronto's most colourful politicians in a career spanning nearly 25 years. She spent 10 years on the East York school board and 11 years as alderwoman, reeve and mayor on East York Council.