OFFICE OF GOVERNOR WILLIAM P. CLEMENTS, JR. December 21, 1979 For immediate release: Governor Bill Clements today announced the appointment of Thomas J. Marquez of Dallas to the Texans' War on Drugs Committee for a one-year term to expire June 7, 1980. tion. Marquez, 41, is director of Electronic Data Systems Corpora- Governor Clements also announced the appointment of John H. Coffman of Dallas and Fran Markantonis of Houston to the Texas Workers' Compensation Advisory Committee. Coffman, 59, is president of Union Bankers Insurance Company. Markantonis, 31, is an attorney.