"In 1838, the supreme government of Mexico confirmed these revolutionary acts of the jealous, belligerant, and semi-independant Californians; and sent out as Governor, Micheltoreno, clothed with extraordinary prerogatives—being invested with the full powers of the central government. In the exercise of these, he appointed Vallejo military commander of all the territory lying north of the Santa Inez mountain, who now had fixed his headquarters at Sonoma, where he has ever since resided."
January 1, 1970
https://en.wikiquote.org/wiki/Mariano_Guadalupe_Vallejo