
Livingston County, formed from Ontario and Genesee Counties on February 23, 1821, was named in honor of Chancellor Robert Livingston, an eminent jurist, statesman and distinguished patron of agriculture. Between 1822 and 1857 the county annexed more land from Allegany and Steuben Counties to make up a total of seventeen towns including: Avon, Caledonia, Conesus, Geneseo (county seat), Groveland, Leicester, Lima, Livonia, Mount Morris, North Dansville, Nunda, Ossian, Portage, Sparta, Springwater, West Sparta and York.
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