After decades of constant combat and raids, the first Spanish authorities of the region were appointed; the priest of Teocaltiche and the Mayor of Teocaltiche had the region stretching from Teocaltiche to the Lagos valley as their jurisdiction. Later, the Royal Audiencia of Nueva Galicia ordered the Mayor of Teocaltiche, Don Hernando Martel from Seville, to establish a town in the vicinity of Pechichitan. The new settlement was founded jointly with the first priest and vicar of the local parish, father Juan de Cuenca Virues, who also participated in the official founding of the Real Comanja mine in 1561. As such, on March 31, 1563, "Villa de Santa María de los Lagos" was founded by Martel, Cuenca, and Captain Don Pedro de Anda, along with 72 or 73 Spanish noble families and their servants and slaves.