He died on August 20, 1943, in Bassett Hospital in Cooperstown, New York, after a heart attack,AREA MOURNS DEATH OF FRED SLATER, G.O.P. VETERAN, STATE SENATOR in The Greece Press on August 26, 1943 and was buried at Our Mother of Sorrows Cemetery in Greece.Our Mother of Sorrows Cemetery transcriptions at MCNY Genealogy
