Eastern New York League was original called Eastern League, but I added New York not to be confused with The Eastern League, and was an Independent League that was based in New York.
1927 - Fairport, Honeoye Falls, Lima, Livonia, Macedon, Mendon, Pittsford, and Webster-West Webster
1928 - East Rochester and Webster enter the league and Mendon and West Webster left the league.
1929 - Avon, Brighton, Victor and West Webster enter the league and Macedon left the league.
1930 - Hemlock, Ionia, Lyons and Mendon enter the League and Avon, Brighton and Livonia has left the League.
1931 - Holcomb enter the League and East Rochester, Honeoye Falls, Lima, Lyons and Victor has left the League.
1949 - Cohoes, Green Island, Mapleville, Mechanicville, Schenectady, Troy, Waterford, Watervliet