Mark Wells White , Jr. , ( born March 17 , 1940 ) is an American lawyer , who served as the 43rd Governor of Texas from January 18 , 1983 to January 20 , 1987 .
Mark Wells White , Jr. , ( born March 17 , 1940 ) is an American lawyer . He served as the 43rd Governor of Texas serving from January 18 , 1983 to January 20 , 1987 .