in 1801 , a grist mill in 1815 , and boasted a population of 300 by 1836 . Other such enclaves included Kleinburg , Coleraine, Maple , Richmond Hill , Teston, Claireville , Pine Grove , Carrville, Patterson, Burlington, Concord, Edgeley, Fisherville, Elder's Mills, Elgin Mills, Jefferson, Nashville, Purpleville, Richvale, Sherwood,