The area bounded by Royal York Road to the west, the rail line to the north, Scarlett Road to the east and Queen Anne's Road to the south was known as Village of Lambton Mills. It was settled in the 1840s. The name was linked to the mills (grist, saw mills, woolen mills) that operated along the Humber River from 1850 to 1915. Originally called Cooper's Mills (c. 1806) after William Cooper's Grist and Saw Mill, it was renamed in 1838 in honour of John Lambton, 1st Earl of Durham (High Commissioner and Governor General of British North America, who visited to the area.