Rancho Ojo del Agua de la Coche

Rancho Ojo de Agua de la Coche was a 8,927-acre (3,613 ha) Mexican land grant in present-day Santa Clara County, California given in 1835 by Governor José Figueroa to Juan María Hernandez. The name means "pig's spring". The grant extended south from Rancho Laguna Seca (Alvires) between Coyote Creek and Llagas Creek, and encompassed present-day Morgan Hill.

Juan Maria Jorge Hernandez (born 1776) married Maria Francisca Lorenzana (1782–1852) in 1800, and received the two square league Rancho Ojo de Agua de la Coche in 1835.

In 1846, Martin Murphy, Sr. purchased the Rancho Ojo del Agua de la Coche. Martin Murphy, Sr. brought his family to California with the Stephens-Townsend-Murphy Party in 1844. Son Martin Murphy, Jr. was the founder of the city of Sunnyvale. Murphy's sons, John and Daniel, struck gold in the Sierras, then made a fortune selling dry goods to local miners and Native Americans. The town they established in the Sierra foothills still bears the family name — Murphys. In 1851, Daniel married Maria Fisher, of the neighboring Rancho Laguna Seca. Martin Murphy, Sr. died in 1865.

With the cession of California to the United States following the Mexican-American War, the 1848 Treaty of Guadalupe Hidalgo provided that the land grants would be honored. As required by the Land Act of 1851, a claim for Rancho Ojo del Agua de la Coche was filed with the Public Land Commission in 1853, and the grant was patented to Murphy's son, Bernard Murphy in 1860.

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