Alton Victor Sleight, brother of Vernon Arthur, was born on January 21, 1891. Alton enlisted in the New York National Guard on June 13, 1916, and served in the Mexican Punitive Campaign. He mustered in on November 22, 1917, for World War I and was honorably discharged on April 4, 1919. He died July 9, 1980, in Largo, Florida.

Democrat and Chronicle
Rochester, New York
September 7, 1917
The Hilton Record
Hilton, New York
March 20, 1919
Democrat and Chronicle
Rochester, New York
July 2, 1935
Falls Cemetery, Greece, New York