Background
Mack, John E. was born on June 10, 1874 in Poughkeepsie, New York, United States. Son of Daniel and Margaret (Hefferman) Mack.
Mack, John E. was born on June 10, 1874 in Poughkeepsie, New York, United States. Son of Daniel and Margaret (Hefferman) Mack.
Graduated from the high school, 1892.
Justice of the peace, Poughkeepsie, 1900-1907. District attorney, Poughkeepsie, 1907-1912. Justice Supreme Court of New York, 1930.
Chief counsel Joint Legislative Committee to Investigate Public Utilities, 1934-1936.
President General Aniline & Film Corporation, 1941. Vice-president, director Fallkill National Bank.
Married Wilhelmina B. Immekus, October 25, 1899. Children: Margaret M., John East., Edward J., Mary C. Began law practice at Poughkeepsie, 1896.