Israel Tripp Deyo (January 28, 1854 – October 5, 1953) was an American lawyer and politician from New York.
[2] In 1889, Deyo was elected to the New York State Assembly as a Republican, representing Broome County.
[6] In 1894, Governor Flower appointed Deyo to serve on a commission to investigate charges made against the management of the Elmira Reformatory.
He also was a member of the Board of Trustees for the Cortland Normal School and vice-president of the New York State Agricultural Society.
Their children were Austin, Dorothy, and state senator and New York Supreme Court Justice Martin W.
Martin L. Deyo attended the Brockport Normal School and was a founding member of The Gamma Sigma Society of 1869.