Juan Andrés de Ustariz de Vertizberea was a Royal Governor of Chile during the early 18th century.
In his 1715 trial of residence Ustariz was accused of having supported Alejandro Garzón's insubordination ... Wikipedia
Born: March 31, 1656, Navarre, Spain
Died: May 19, 1718 (age 62 years), Santiago, Chile
Spouse: Francisca de Ollo
Previous office: Royal Governor of Chile (1709–1716)