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William David Hjelmstad

William David Hjelmstad, lawyer. Bar: Wyoming 1979, United States District Court Wyoming 1979.


  • Hjelmstad, William David was born on April 4, 1954. Son of Alvin Gordon and A. Thecla (Walz) Hjelmstad.

  • Education

    • Associate of Arts in Social Science, Casper College, 1974. Bachelor of Science in Psychology, University Wyoming, 1976. Juris Doctor, University Wyoming, 1979.


    • Department county prosecuting attorney Hot Springs County, Thermopolis, Wyoming, 1979-1980. Assistant public defender Natrona County, Casper, 1980-1982. Sole practice, since 1981.

    Major achievements

    • Bar: Wyoming 1979, United States District Court Wyoming 1979.


    Member Wyoming Cowboy Shootout Committee. Head statistician Wyoming Wildcatters, Casper Cavalry, Wyoming Cavalry. Basketball statistics crew Casper College.

    Member Association of Trial Lawyers of America, American Bar Association (member family law committee 1983-1984, adoption committee 1983-1984), Wyoming State Bar Association (member alcohol and substance abuse committee, lawyers assistance committee 1988-1995, computer and technical committee 1997-2004, bench-bar relations committee since 2002), Natrona County Bar Association, Wyoming Trial Lawyers Association, Association Conflict Resolution, American Judicature Society, Academy Family Mediators, University Wyoming Alumni Association, Casper College Alumni Association, Elks, Kiwanis.


    • Married Jenny M. Dube, November 27, 1993. Children: Shannon Osmon, Jennifer Ashley, Allison Caitlin.
    • father: Alvin Gordon Hjelmstad
    • mother: A. Thecla (Walz) Hjelmstad
    • spouse: Jenny M. Dube
    • children: Shannon Osmon Hjelmstad
    • Jennifer Ashley Hjelmstad
    • Allison Caitlin Hjelmstad
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    Born April 4, 1954
    (age 63)