Colonel Omar Van Leuven Sage (December 17, 1834 – January 7, 1916) was the Warden of Sing Sing from 1894 to 1899.
[1] He was born in Prattsville, New York to Hart C. Sage and Clarissa H. Van Leuven.
He married Julia Frances Houghtaling on February 15, 1868.
[2] He was a member of the New York State Assembly (Greene Co.) in 1890 and 1891.
[1] He later became Superintendent of the New York House of Refuge on Randall's Island.