His brother, Francisco Javier del Castillo Negrete, received the six square league Rancho Quién Sabe in 1836 from Governor Nicolás Gutiérrez.
Rosario Armas de Larios, with her son, Estolano Larios, and her Higuera children from a previous marriage moved to New Idria Juan Miguel Anzar was the brother of padre José Antonio Anzar (1792-) who served at the Mission San Juan Bautista until he returned to Mexico in 1835.
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.
[11] In 1866, the heirs of Manuel Larios sold 23,000 acres (93 km2) of Rancho Santa Ana y Quién Sabe to Joaquín Bolado (1822–1894) and his business partner José G.
[12] In 1869, Juan Francisco Anzar sold Rancho Santa Ana and Quién Sabe to Estanislao Hernández (1821–1893).