The traditional (since there is a dispute as to the following events) founding and naming of San Bernardino is that Padre Francisco Dumetz, a Franciscan priest, made a trip from the Mission San Gabriel Arcángel to the San Bernardino Valley on May 20, 1810, the feast day of Saint Bernardino of Siena during California's Mission Period. That year Politana, the first Spanish settlement in the San Bernardino Valley, was established as a mission chapel and supply station for travelers on the road into California from Sonora, by the Mission San Gabriel in a ranchería of the Guachama Indians that lived on the bluff that is now known as Bunker Hill.