Green DeWitt was an American empresario known for his role in the early settlement of Texas during the 19th century. Born in 1787 in Missouri, he received a land grant from the Mexican government in 1825, allowing him to establish a colony in what is now Gonzales County, Texas. His efforts contributed to the growth of the region, attracting settlers and promoting agriculture. DeWitt faced numerous challenges, including conflicts with local Native American tribes and competition from other settlers. Despite these obstacles, he successfully brought in over 400 families to his colony. His legacy is remembered as a significant part of Texas history and its early development.