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. During her time in municipal politics she ran in 11 elections and never lost.