sentences:  In 1718 Governor Martín de Alarcón established a settlement he called Villa de Béxar near the headwaters of San Pedro Creek, but civilian settlement did not materialize.Also, in 1718, another Spanish missionary, Antonio de San Buenaventura y Olivares, built a mission nearby the fort at San Pedro Springs that he named San Antonio de Valero.This was the first permanent European settlement in San Antonio.