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Expedition from Nueva Espana
In 1776 Gaspar de Porola in New Spain expedition comes to a valley called Alta California, also accompanied Fray Junipero Serra, Jose Antonio Yorba and Michael Nieto. -
Fundation of Mision San Juan Capistrano
Establishing the Mission San Juan Capistrano by Fray Junipero Serra -
Fundation of the Ranch Santiago de Santa Ana
Jose Yorba espaniol government receives land for services to the crown by name and gives espaniola Rancho Santiago de Santa Ana -
War between the U.S. and Mexico, by command of Alta California.
After the independence of Mexico, Alta California became a province of Mexico, but a war broke out between the U "nest and Mexico, after this happened to be American -
Fundation of Santa Ana City
William Spurgeon purchased 74 acres of the Rancho Santiago and established the city of Santa Ana to date.