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Jack Egon Guenther Edit Profile


JACK GUENTHER, American Lawyer, Partner of COX & SMITH, specializing in the field of General Civil Practice, State and Federal Courts. Banking, Savings and Loan, Bankruptcy and Creditors Rights, Probate, Estate Planning, Trust, Real Estate, Mortgage, Corporate, Securities, Oil and Gas, Taxation, Antitrust, Labor, Patent, Trademark, Copyright, International and Health and Hospital Medical Legal Law.


Guenther, Jack Egon was born on December 14, 1934 in San Antonio, Texas, United States.


University of Texas (Bachelor of Business Administration, 1956). St. Mary's University of San Antonio (Bachelor of Laws, 1959). New York University (Master of Laws in Taxation, 1960).

Phi Delta Phi.


Practice public accounting, San Antonio, 1957-1959. Private practice, since 1960. Associate Cox & Smith (and predecessor firm), 1961-1965, partner, 1965-2001.

Chairman board Bayerische Motoren Werke Center, Ltd., since 1965, San Antonio Rivergate Toyota, Inc., Nashville, since 1983, Performance Toyota, Memphis, since 1984, Lexus of Nashville, since 1989, Volvo and Porsche Center, San Antonio, since 1990, Toyota of Plano, since 1990, Enercorp LLC, since 1994.


  • Bar: Texas 1959; Certified Public Accountants, Texas.


Board director National Western Art Foundation, National Fish and Wildlife, Texas Public Radio Advisory Council. Trustee V.H. McNutt Memorial Foundation, Amy Shelton McNutt Charitable Trust, Jack Valerie Guenther Foundation, Amy McNutt Endowment Fund for Gardens of Southwest Craft Center. Advisory director Texas Highway Patrol Museum Association.

Member American Bar Association, Texas Bar Association, Texas Society Certified Public Accountant's, Sigma Chi, Phi Delta Phi.


Married Valerie Urschel, February 1, 1964. Children: Abigail Guenther Kampmann, Jack Egon.

Valerie Urschel

Abigail Guenther Kampmann Guenther

Jack Egon Guenther