Isaac Williams

Isaac Williams (1799–1856) was an American fur trapper, merchant, later a rancher and owner of Rancho Santa Ana del Chino in what is now the present day cities of Chino, California and Chino Hills, California in San Bernardino County, California.

Isaac Williams was born near Scranton, Pennsylvania and had resided in Ohio and Missouri before leaving Fort Smith in 1831, with the Bean-Sinclair trapping party for the Rocky Mountains. At Taos he joined the Ewing Young fur trapping expedition that arrived in Los Angeles, Alta California on April 14, 1832. Williams remained there, where he became known as Julian by the locals, and worked as a merchant before he married Maria de Jesus Lugo, daughter of the ranchero Antonio Maria Lugo in 1839.

In 1841, Isaac Williams built a large adobe home, on the 22,000-acre Rancho Santa Ana del Chino which his wife acquired from his father-in-law Antonio Lugo. After bearing three children, Maria de Jesus died in childbirth in 1842. The following year, an addition to the rancho of three square leagues (for a total of eight square leagues) was granted by Governor Micheltorena to Williams.

During the Mexican American War the Battle of Chino occurred at the adobe on September 26-27, 1846, during which 24 Americans including Williams were captured by a group of about 50 Californios.

During the time of the California Gold Rush, having experienced the rigors of crossing the Mojave Desert with the Young party, Williams' rancho became a stop and a source of aid for travelers on the Mormon Road to California. Williams would send help to travelers on the desert road who were starving or had lost their animals, giving the travelers or their rescue parties food and sometimes horses or mules, or sent his own men out into the desert to do so. Located on the Southern Immigrant Trail the adobe became a stop and later an inn famous for its hospitality to parties of Forty-niners and later travelers.

Williams died at his home in 1856.