This content was extracted from Wikipedia and is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License
Rancho Rosa Castilla was a 3,283-acre (13.29 km2) Mexican land grant in the southwestern San Rafael Hills, in present day Los Angeles County, California, given to Juan Ballesteros in 1831 by Governor Manuel Victoria. It included present day Rose Hills, Lincoln Heights, City Terrace, El Sereno and portions of South Pasadena, Alhambra, and Monterey Park. After California statehood, the land grant failed to receive confirmation from the U.S. Public Land Commission.