Genesee County League was an Independent League that was based in New York
1926 - Canaserage, Castile, Fillmore, Perry, Restof, Rushford
1927 - Avon, Caledona, Geneseo, Le Roy, Nunda, Perry, Silver Springs, Warsaw
1928 - Mount Morris enter the league and Silver Springs has left the league
1929 - Attica and Sonyea enter the League and Avon and Warsaw has left the league.
1930 - Batavia, Warsaw and Wayland enter the league and Mount Morris, Nunda and Sonyea has left the league
1931 - Attica, Coldwater, Churchville, Honeoye Falls, Mount Morris, Mumford, Scottsville, Warsaw