Macklin Leslie Hancock OOnt (1925 - September 14, 2010) was an Order of Ontario winning urban planner, who was integral in planning Don Mills.
[1] The son of Dorothy Macklin and Leslie Hancock, he was born in Nanking, China.
The family was forced to leave China following the revolution of 1927.
He was a founding member of Project Planning Associates Limited and served as its president.
[3][4] Hancock died at Sunnybrook Hospital in Toronto.