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Ralph Drury Jennison

Ralph Drury Jennison, American public utility executive. Member Sigma Xi, Delta Kappa Epsilon.


  • Jennison, Ralph Drury was born on August 12, 1885 in Chicago, Illinois, United States. Son of Nahum E. and Mabel (Drury) Jennison.

  • Education

    • Bachelor of Science, University of Michigan, 1908.


    • Engaged in public utility business since 1909. Vice president W. S. Barstow Management Association, 1920-1929. Vice president Utilities Management Corporation, 1929-1936, president, 1936-1940.

      Became president New York State Electric & Gas Corporation, 1941, now Chairman of the Board, director. Director Delaware, Lackawanna & Western Railroad Company, Utilities Mutual Insurance Company, Maine Midland Trust Company Director Edison Electric Institute, 1944-1947.


    Member Sigma Xi, Delta Kappa Epsilon.


    • Married Lucile Ballard, July 1918. Children: Sally (Mistress.
    • father: Nahum E. Jennison
    • mother: Mabel (Drury) Jennison
    • spouse: Lucile Ballard
    • child: Sally (Mrs Jennison
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    Born August 12, 1885