Richard Meredith Hart

On July 20, 1836, Hart was mustered into the Texas Militia, serving in a cavalry company that was commanded by his brother John. He only served for a number of months, being discharged on October 20, 1836. From March 16, 1839, to September 16, 1839, he served in the Texas Rangers. He received a headright certificate granting him one league and one labor of land. He also received a total of 320 acres for serving in the Texas Army and in 1840 he reported owning 1,280 acres and twenty cattle in Fannin County, as well as 1,090 acres in Red River County. He would become a cattleman later in life, with operations in Hunt, Navarro, Erath, Comanche and Johnson counties. He would sell stock at Fort Belknap as well as other army posts.

In 1846, Hunt County was organized and Hart become one of the commissioners. In 1855 he bought land on Mustang Creek in Johnson County, roughly a mile from what is now the town of Rio Vista. He built a two-story house which is known as the Meredith Hart House. The house was designated on the National Register of Historic Places on April 13, 1977.^[2]

Later in life his first wife died and he remarried Cassandra Wilkins. The couple had three children.

During the American Civil War Hart lost most of his land and holdings. He died in December 1864 and is buried near his home in Johnson County.^[3]