José Mariano Arista was a Mexican soldier and politician who also became president of Mexico.
Ignacio Gregorio Comonfort de los Ríos, known as Ignacio Comonfort, was a Mexican politician and soldier who was also president during La Reforma.
Nicolás Bravo was a Mexican soldier and politician who served as interim President of Mexico three times, in 1839, 1842, and 1846. Previously, he fought in the Mexican War of Independence, and served as Mexico's first Vice President under President Guadalupe Victoria from 1824 until 1827, when he attempted to overthrow Victoria. He was also the fourth vice president under President Mariano Paredes in 1846, and served in the Mexican–American War.
Félix María Zuloaga was a Mexican conservative general and politician who played a key role in the outbreak of the Reform War in early 1860, a war which would see him elevated to the presidency of the nation. President Zuloaga was unrecognized by and fought against the liberals supporters of President Benito Juarez.
Manuel Robles Pezuela was a military engineer, military commander, and eventually interim president of Mexico during a civil war, the War of Reform, being waged between conservatives and liberals, in which he served as president of the Conservatives, in opposition to President Benito Juarez, head of the Liberals.
Juan Nepomuceno Álvarez Hurtado de Luna, generally known as Juan Álvarez, was a general, long-time caudillo in southern Mexico, and president of Mexico for two months in 1855, following the liberals' ouster of Antonio López de Santa Anna. His presidency inaugurated the pivotal era of La Reforma.
Martín Carrera Sabat was a Mexican general, senator, and interim president of the country for about a month in 1855. He was a moderate Liberal.
Juan Bautista Loreto Mucio Francisco José de Asís de la Santísima Trinidad Ceballos Gómez Sañudo was a Mexican politician who served in congress and in the supreme court before being briefly made president after the resignation of President Mariano Arista during a revolution known as the Plan of Jalisco in 1853. He failed to come to any sort of arrangements with the insurgents and resigned after only about a month of serving and went back to his seat on the supreme court. After being removed from the court by the restored Santa Anna, he left the country and died in Paris in 1859.
José Joaquín Antonio de Herrera was a Mexican statesman who served as president of Mexico three times, and as a general in the Mexican Army during the Mexican–American War of 1846–1848.
José Manuel de la Peña y Peña was a Mexican lawyer and judge, who served two non-consecutive, but closely following terms as the president of Mexico during the Mexican American War. In contrast to many other nineteenth century Mexican presidents, he never served in the military, instead coming from a distinguished legal background.
José Mariano de Salas was a Mexican soldier and politician who served twice as interim president of Mexico, once in 1846, during the Mexican American War, and once in 1859 during the War of Reform.
José Mariano Epifanio Paredes y Arrillaga was a Mexican conservative general who served as president of Mexico between December 1845 and July 1846. He assumed office through a coup against the liberal administration led by José Joaquín de Herrera. He was the grandfather of 38th Mexican President Pedro Lascuráin Paredes.
Valentín Canalizo, was a Mexican general and statesman who served twice as interim president during the Centralist Republic of Mexico and was later made Minister of War during the Mexican American War.
José Pedro Antonio Vélez de Zúñiga was a Mexican politician and lawyer. In the aftermath of a successful coup against president Vicente Guerrero, he was placed at the head of a triumvirate that briefly led the Mexican government during the last days of 1829.
José Ventura Melchor Ciriaco de Ecay-Múzquiz y Arrieta was a Mexican soldier and politician who became the 5th President of Mexico after president Anastasio Bustamante stepped down to personally lead his armies against an 1832 insurgency known as the Plan of Veracruz.
Miguel Francisco Barragán Andrade was a Mexican soldier and politician who served as interim president of Mexico in 1836. He had previously served as Governor of Veracruz, and gained national fame for the capture of the Fortress of San Juan de Ulúa in 1824, through which Spanish military presence was finally expelled from Mexico.
Manuel Gómez Pedraza y Rodríguez was a Mexican general who also became president of Mexico during the First Mexican Republic.
Trinidad Anastasio de Sales Ruiz Bustamante y Oseguera was a Mexican physician, general, and politician who served as the 4th President of Mexico three times from 1830 to 1832, 1837 to 1839, and 1839 to 1841. He also served as the 2nd Vice President of Mexico from 1829 to 1832 under Presidents Vicente Guerrero, José María Bocanegra, himself, and Melchor Múzquiz. He participated in the Mexican War of Independence initially as a royalist before siding with Agustín de Iturbide and supporting the Plan of Iguala.
The Second Federal Republic of Mexico refers to the period of Mexican history involving a second attempt to establish a federal government in Mexico after the fall of the unitary Centralist Republic of Mexico in 1846 at the start of the Mexican-American War. It would last up until the Second French Intervention in Mexico led to the proclamation of the Second Mexican Empire in 1863.
Bases Orgánicas was the name given to the constitution of Mexico which came into effect in 1843. It was the second and final constitution attempted during the Centralist Republic of Mexico, after the Siete Leyes.
Mexico 
