Matthew Fielding Locke
After the war, Locke returned to Mississippi, and in 1849 married Elizabeth A. Biue. Shortly thereafter they moved to Upshur County, Texas. He established a plantation about 13 miles (21 km) northeast of present-day Gilmer and founded the nearby town of LaFayette (which he named after his son, LaFayette C. Locke, who was born in 1850). Locke began the first of two terms as a state representative in 1855 in the Sixth Texas Legislature. In the Seventh Legislature, Locke was elected Speaker of the House "pro tempore" on 26 December 1857 when Speaker William S. Taylor took ill. When Taylor resigned on 18 January 1858, Locke was elected Speaker over Reps. Isaac N. Dennis and John Henry Brown, 39 votes to 14 and 13, respectively.
James William Locke
James William Locke (October 30, 1837 – September 5, 1922) was a United States federal judge.
Born in Wilmington, Vermont in 1837, Locke read law to enter the Bar in 1859. Locke served as Paymaster's Clerk in the U.S. Navy from 1861 to 1865 (during the American Civil War). He was in private practice in Key West, Florida from 1865 to 1872. Locke served as county superintendent of education for Monroe County and as a clerk and later commissioner of the United States District Court for the Southern District of Florida.