He was born on March 17, 1898, in
Cornwall-on-Hudson,
Orange County, New York, the son of William Henry Mailler (1861–1929) and Sophia Jane (Preston) Mailler (1864–1941). He attended Cornwall-on-Hudson High School and Eastman Gaines Business College. He married Marion MacKenzie (1907–1976). He was for 15 years Superintendent of the Cornwall Hospital, and was a director and treasurer of the Highland Telephone Company. Mailler was a member of the
New York State Assembly (Orange Co., 1st D.) in
1934,
1935,
1936,
1937,
1938,
1939–40,
1941–42,
1943–44,
1945–46,
1947–48,
1949–50,
1951–52 and
1953–54. He was Chairman of the
New York State Parole Board from June 1954 to September 15, 1958. He died on September 22, 1967, in Cornwall Hospital in
Cornwall, New York, of
leukemia; and was buried at the Cemetery of the Highlands in
Highland Mills. ==Sources==