Contra Costa County, California
In 1821 Mexico gained independence from Spain. While little changed in ranchero life, the Mexican War of Independence resulted in the secularization of the missions with the re-distribution of their lands, and a new system of land grants under the Mexican Federal Law of 1824. Mission lands extended throughout the Bay Area, including portions of Contra Costa County. Between 1836 and 1846, during the era when California was a province of independent Mexico, the following 15 land grants were made in Contra Costa County.
Guatemala–Mexico relations
Guatemala and Mexico are two neighboring countries who share a common cultural history from the Maya civilization and both nations were colonized by the Spanish empire. In 1821, Mexico gained independence from Spain and administered Guatemala (and most of Central America) during the First Mexican Empire. In 1823, the empire collapsed and Guatemala joined the United Provinces of Central America, however, the Guatemalan region of Chiapas choose to separate from Guatemala and joined Mexico as a state. In 1838 the union dissolved and Guatemala became an independent nation. Both nations established diplomatic relations in 1838 and diplomatic missions were soon opened. In 1926 both nations resident diplomatic missions were elevated to embassies.