During the era of
Spanish missions in California, the Chalon people's lives changed with the founding of
Mission Nuestra Señora de la Soledad in 1791. Most Chalon speakers were forced into the mission between 1795 and 1814, where they were baptized, lived and educated to be Catholic
neophytes, also known as
Mission Indians. Many Mission Indians would attempt to stay in touch with their original tribe and would maintain a dual identity. At Mission Soledad many Chalon married local Esselen speakers, while others married
Yokuts who were brought into the mission between 1806 and 1834. The Soledad mission was discontinued by the Mexican Government in 1835 during the period of
secularization, at which time the survivors scattered. Most went to work on the farms and ranches of west-central California, while many with Yokuts ancestry moved east into the San Joaquin Valley. ==Chalon mobile bands and villages==