Agustín I of Mexico transitioned from a loyal officer in the Spanish royal army to the first monarch of an independent Mexico, briefly securing the throne in 1822. His trajectory from fighting insurgent forces to establishing the short-lived Mexican Empire defined the early political structure of a nation emerging from centuries of colonial rule.
Military Career and Insurgency
Born in 1783 in Morelia, Agustín Cosme Damián de Iturbide y Arámburu entered the royal Spanish army in 1805. He gained prominence as a commander during the Mexican War of Independence, where he became known for defeating insurgent forces between 1810 and 1815. Despite a brief dismissal for corruption in 1816, he was reinstated in 1820 to suppress rebellion. His military reputation allowed him to secure the surrender of Spanish forces after he shifted his allegiance in 1821.
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In 1821, Iturbide joined the insurgents under the Plan of Iguala, which proposed a constitutional monarchy and Roman Catholicism as the state religion. Following the entry of his Army of the Three Guarantees into Mexico City, he was declared president of the Regency. After Ferdinand VII refused the Mexican crown, Iturbide assumed the title of Emperor on 21 July 1822. His brief reign faced severe economic constraints and intense political opposition from republican factions.
Abdication and Final Years
The dissolution of Congress in October 1822 triggered a military revolt led by figures such as Antonio López de Santa Anna and Guadalupe Victoria. Finding his support eroded, Iturbide abdicated on 19 March 1823 and departed for Europe in May. He returned to Mexico in July 1824, only to be arrested upon arrival. He was executed shortly after at Nueva Villa de Padilla and his remains were later interred at the Mexico City Metropolitan Cathedral.
Fast facts
- Born: 1783, Morelia
- Died: 1824, Nueva Villa de Padilla
- Military Rank: General and Generalissimo
- Citizenship: Spain, Mexico, New Spain
- Religion: Catholic Church
- Political Position: Emperor of Mexico
- Burial Site: Mexico City Metropolitan Cathedral
Questions readers ask
What was the Plan of Iguala?
It was a 1821 agreement that aimed to establish Mexico as an independent monarchy with Roman Catholicism as the state religion and the abolition of slavery.
Why was the reign of Agustín I short?
His reign lasted from 1822 to 1823 and collapsed due to economic instability, conflicts with Congress, and a military revolt led by insurgent leaders.
Achievements
- Worked as politician and military personnel
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