San Esteban was founded by Agustinian friars in 1625 .
San Esteban was was always attached to Nueva Coveta ( present - day Burgos ) and to the municipality of Santiago until 1911 .
San Esteban was founded by Agustinian friars in 1625 , but was always attached to Nueva Coveta ( present - day Burgos ) and to the municipality of Santiago until 1911 .