Pedro Nolasco Martín José María de la Candelaria Francisco Javier Ampudia y Grimarest (January 30, 1805 – August 7, 1868) was Cuban-born Mexican general and politician who served prominently in the Mexican Army during the 19th century. Participating in key conflicts, including the Texas Revolution, the Mexican–American War and the Second Franco–Mexican War.
Beyond his military engagements, he held significant administrative and political positions, including governorship of multiple of Mexico's federal entities and a brief term as Secretary of National Defense under President Benito Juárez amidst a complex civil war.
Early life and military career
Born in Havana, Cuba, then a part of the Spanish Empire, he began his career in the Spanish army before emigrating to Mexico at the age of 16, shortly before the end of the Mexican War of Independence. He arrived in Veracruz as a lieutenant in the entourage of the last viceroy of New Spain, Juan O'Donojú, before joining the Army of The Three Guarantess in support of Mexican independence
After Mexico gained independence, he rose through ranks as an artillery officer and fought off the remaining Spanish forces at the San Juan de Ulúa Fortress.
The captured Texans were sentenced to execution, but Ampudia had the execution decree reversed and order the prisoners be marched toward Mexico City instead. Before the orders could be carried out, 181 Texans escaped but, the lack of supplies in the mountainous Mexican desert resulted in 176 of them surrendering or being recaptured. The prisoners were later subjected to the Black Bean Episode,
On orders from President Antonio López de Santa Anna, Ampudia's forces bombarded and capture the capital, San Juan Bautista on July 11, 1843. Sentmanat fled and Ampudia assumed control, initially as interim governor, before being appointed constitutional governor.
Determined to regain power, Sentmanat organized a fillibuster expedition in 1844, recruiting mercenaries from New Orleans. Arriving with two vessels at the port of Chiltepec. Ampudia himself lead his forces defeating Sentmanat near Jalapa on June 10, capturing several of his men; a few days later, Sentmanat was captured by government troops under the command of Colonel Laureano González. He was taken to the town of Jalpa for a meeting with Ampudia, where they exchanged polite greetings. After being court-martialed, he was executed by firing squad on June 12, 1844, along with other foreign members of his expedition.
He was soon succeeded by General Mariano Arista and fought as a subordinate at the Siege of Fort Texas, the Battle of Palo Alto and the Battle of Resaca de la Palma, where he criticized Arista's tactics. During the subsequent retreat south he regained overall command of the division in time for the Battle of Monterrey. Despite orders from Antonio López de Santa Anna that he was to retreat to Saltillo, Ampudia chose to stand at Monterrey instead and informed Santa Anna that:
:"The men will brook no further retreat in the face of the enemy."
In September, 1846, Ampudia began preparing defenses at Monterrey, capital city of Nuevo León, with approximately 7,000 men. Taylor's forces numbering on around 6,000 men began attacking on September 21 and after intense urban street by street fighting and in spite of a skilled defense, Ampudia found American forces had entered from the west and east. Trapped in the city plaza and bombarded by U.S. forces with howitzers, Ampudia chose to request a flag of truce and retreat his battered army. His arrangement with Taylor allowed the Ejército del Norte to keep its weapons, but they were to march as far south as possible and neglect offensive operations for three months.
thumbnail|left|250px|General Ampudia treating for the capitulation of Monterrey with General Taylor 24th Sept. 1846By September 25, Ampudia and his forces marched out of the city with its artillery, weapons, and supplies to the beat of drums and with their flags raised, saluted by the U.S. Army with full military honors.
After the Capitulation of Monterrey, he justified his decision to his superiors on the grounds that he was preserving military honor of his army; he also added the practical consideration that he was keeping his forces intact so they could fight again in other battles.