 Vallengrove Park was once farmland.Cows bones were found by children digging around before all areas were paved and settled, and another farm was at the location of the Catholic church - Nativity of Our Lord and was torn down at same time.When Highway 27 was expanded into the 427, the east loop homes of Summerfield Crescent were expropriated around 1967, and moved to Bramalea (they are now located on Epsom Downs Drive).