José Joaquín de Arredondo
When Mexico achieved independence from Spain, Arredondo offered on July 3, 1821 to swear fealty to the new government if he could retain his office as commandant general; his offer was rejected by the citizens of Satillo, and Agustín de Iturbide's "Plan de Iguala" for Mexican independence led to his removal from power. Arredondo is remembered in Texas history as a "butcher" because of his executions of republicans.
When Mexico achieved independence from Spain, Arredondo endorsed the Plan of Iguala and swore allegiance to the Republic of Mexico on July 3, 1821. He surrendered his command, went into retirement in Havana, Cuba, and died in 1837 shortly after Texas had gained its independence.
Republic of Yucatán
In 1810, the priest Miguel Hidalgo y Costilla issued the "Grito de Dolores" (in effect a call for independence) in Dolores near Guanajuato. An army of insurgents began an eleven-year war of independence that culminated in a Mexican victory over the viceroy's armies. In 1821 the Mexicans offered the crown of the new Mexican Empire to Ferdinand VII or to a member of the Spanish royal family that he would designate. After the refusal of the Spanish monarchy to recognize the independence of Mexico, the "" (Army of the Three Guarantees), led by Agustín de Iturbide and Vicente Guerrero, cut all political and economic dependence on Spain. The Plan of Iguala established Roman Catholicism as Mexico's religion and equality for all social and ethnic groups in the new empire. These goals were summarized as "Religion, Independence and Unity" ("Religión, Independencia y Unión").