David Catchings Dickson (February 25, 1818 – June 5, 1880) was an American politician and physician in early Texas who served as the ninth Speaker of the Texas House of Representatives,  which consists of 150 members who are elected from single-member districts for two-year terms. he was also the fourth Lieutenant Governor of Texas,  a State Senator and unsuccessfully ran for governor of Texas.
David Catchings Dickson (February 25, 1818 – June 5, 1880) was an American politician and physician in early Texas who served as the ninth Speaker of the Texas House of Representatives,  which consists of 150 members who are elected from single-member districts for two-year terms. he was also the fourth Lieutenant Governor of Texas,  a State Senator and unsuccessfully ran for governor of Texas.