Complex sentence: Rancho Asuncion was a Mexican land grant in present day San Luis Obispo County, California given in 1845 by Governor Pío Pico to Pedro Estrada.
Split into simpler sentences: Rancho Asuncion was a Mexican land grant in present day San Luis Obispo County, California. It was given in 1845 by Governor Pío Pico to Pedro Estrada.