History On February 23, 1821, Livingston County, New York was formed from Ontario and Genesee Counties. The twelve original towns were: Avon, Caledonia, Conesus, Geneseo (county seat), Groveland, Leicester, Lima, Livonia, Mount Morris, Sparta, Springwater, and York.
history on february 23 1821 livingston county new york was formed from ontario and genesee counties the twelve original towns were avon caledonia conesus geneseo (county seat) groveland leicester lima livonia mount morris sparta springwater and york