Question: Which president was present for the Mexican Civil War who originated from Oaxaca?

full_context: Document 1: Sara Agnes Rice Pryor: Sara Agnes Rice Pryor, born Sara Agnes Rice (February 19, 1830–February 15, 1912), was an American writer and community activist in New York City. Born in Virginia, she moved north after the American Civil War with her husband and family to rebuild their life. He was a former politician and Confederate general; together they became influential in New York society, among numerous "Confederate carpetbaggers" after the war.
Document 2: Benito Juárez Hemicycle: The Benito Juárez Hemicycle is a Neoclassical monument located at the Alameda Central park in Mexico City, Mexico and commemorating the Mexican statesman Benito Juárez. The statue of Juárez is flanked by marble Doric columns. The pedestal bears the inscription "Al benemerito Benito Juárez la Patria" (Spanish: "To the meritorious Benito Juárez, the Homeland").
Document 3: Princess Agnes of Hohenlohe-Langenburg: Princess Marie "Agnes" Henriette of Hohenlohe-Langenburg, full German name: "Marie Agnes Henriette, Prinzessin zu Hohenlohe-Langenburg" (5 December 1804, Langenburg, Principality of Hohenlohe-Langenburg – 9 September 1835, Haid, Kingdom of Bohemia, Austrian Empire) was a member of the House of Hohenlohe-Langenburg and a Princess of Hohenlohe-Langenburg by birth. Through her marriage to Constantine, Hereditary Prince of Löwenstein-Wertheim-Rosenberg, Agnes was also a member of the House of Löwenstein-Wertheim-Rosenberg and Hereditary Princess of Löwenstein-Wertheim-Rosenberg. Through her daughter Adelaide of Löwenstein-Wertheim-Rosenberg, Agnes is an ancestor to numerous Roman Catholic European royal families.
Document 4: Sebastián Lerdo de Tejada: Sebastián Lerdo de Tejada y Corral (] ; 24 April 1823 – 21 April 1889) was a jurist and Liberal president of Mexico, succeeding Benito Juárez who died of a heart attack in July 1872. Lerdo was elected to his own presidential term later in 1872 rather than remaining successor due to his previous office of Chief Justice of the Supreme Court. Juárez's political rival liberal General Porfirio Díaz had attempted a coup against Juárez, but his Plan de la Noria failed and Díaz eliminated as a political foe during Lerdo's 1872-76 term, giving Lerdo considerable leeway to pursue his program without political interference. Lerdo was more successful than Juárez in his final years as president in pacifying the country and strengthening the Mexican state. He ran for another term in 1876 and was elected, but was overthrown by Porfirio Díaz and his supporters under the Plan of Tuxtepec, which asserted the principle of no-reelection to the presidency. Lerdo died in exile in New York in 1889, but Díaz invited the return of his body to Mexico for burial with full honors. Not counting Miguel Miramón, an unrecognized president during the Reform War, he is the first president of the recognized presidents that was not born during Spanish colonial rule.
Document 5: Maximilian I of Mexico: Maximilian (Spanish: "Maximiliano"; born "Ferdinand Maximilian Joseph"; 6 July 1832 – 19 June 1867) was the only monarch of the Second Mexican Empire. He was a younger brother of the Austrian emperor Francis Joseph I. After a distinguished career in the Austrian Navy, he accepted an offer by Napoleon III of France to rule Mexico. France (along with the United Kingdom and Spain, who both withdrew the following year after negotiating agreements with Mexico's democratic government) had invaded Mexico in the winter of 1861, as part of the War of the French Intervention. Seeking to legitimize French rule in the Americas, Napoleon III invited Maximilian to establish a new Mexican monarchy for him. With the support of the French army, and a group of conservative Mexican monarchists hostile to the liberal administration of new Mexican President Benito Juárez, Maximilian traveled to Mexico. Once there, he declared himself Emperor of Mexico on 10 April 1864.
Document 6: Agnes Salm-Salm: Agnes Salm-Salm (December 25, 1844 – December 21, 1912) was the American wife of Prince Felix zu Salm-Salm, a Prussian mercenary beside whom she played a role in the American Civil War, the Mexican Civil War between President Benito Juárez and the Austrian archduke Maximilian I of Mexico, and the Franco-Prussian War.
Document 7: Benito Juárez Municipality, Veracruz: Benito Juárez is one of the 212 municipalities of the Mexican state of Veracruz. It is located in the state's Huasteca Baja region. The municipal seat is the village of Benito Juárez, Veracruz.
Document 8: Benito Juárez, Buenos Aires: Benito Juárez is a city in Buenos Aires Province, Argentina. It is the administrative centre for Benito Juárez Partido. The town and its partido are named after former Mexican President Benito Juárez, the name was chosen to make a gesture of friendship between Argentina and Mexico.
Document 9: Princess Margaretha of Saxony: Princess Margaretha of Saxony, Duchess of Saxony (German: "Prinzessin Margaretha Karoline Friederike Cecilie Auguste Amalie Josephine Elisabeth Maria Johanna von Sachsen, Herzogin zu Sachsen" ) (24 May 1840 – 15 September 1858) was the eighth child and fifth eldest daughter of John of Saxony and his wife Amalie Auguste of Bavaria and a younger sister of Albert of Saxony and George of Saxony. She was born in Dresden, then in the Kingdom of Saxony. Through her marriage to Archduke Charles Louis of Austria, Margaretha was a member of the House of Habsburg-Lorraine and an Archduchess and Princess of Austria and Princess of Hungary, Croatia, Bohemia, and Tuscany.
Document 10: José María Lafragua: José María Ibarra Lafragua was a Mexican liberal lawyer, politician, diplomat, and writer. He was born in Puebla, 2 April 1813, the son of Lt. Col. José María Lafragua and Mariana de Ibarra and Veytia. He served in as Minister of Interior in the government of liberal President Ignacio Comonfort. He was the first director of the National Library of Mexico and key author of the Mexican Civil and Penal Codes.
Document 11: Alma Vetsera Hayne: Alma Vetsera Hayne (1890–1919) was a New York City socialite who passed herself off as the daughter of Rudolf, Crown Prince of Austria and Baroness Mary Vetsera and called herself Princess Vetsera of Austria. She claimed her son, Rudolph Hayne (1899-?), was heir to the Austro-Hungarian throne.
Document 12: Benito Juárez, Mexico City: Benito Juárez (   ), is one of the 16 "delegaciones" (boroughs) into which Mexico City is divided. It is a largely residential area, located to the south of historic center of Mexico City, although there are pressures for areas to convert to commercial use. It was named after Benito Juárez, president in the 19th century. The borough has the highest socioeconomic index in the country as it is primarily populated by the middle and upper middle classes. The borough is home to a number of landmarks such as the World Trade Center Mexico City, the Estadio Azul, the Plaza México and the Polyforum Cultural Siqueiros.
Document 13: Benito Juárez Autonomous University of Oaxaca: The Benito Juárez Autonomous University of Oaxaca (Spanish: Universidad Autónoma Benito Juárez de Oaxaca , UABJO) is a public university located in the city of Oaxaca de Juárez in state of Oaxaca, Mexico.
Document 14: Princess Anna of Saxony (1836–1859): Princess "Anna" Maria Maximiliane Stephania Karoline Johanna Luisa Xaveria Nepomucena Aloysia Benedicta of Saxony, Duchess of Saxony (Full German name: "Prinzessin Anna Maria Maximiliane Stephania Karoline Johanna Luisa Xaveria Nepomucena Aloysia Benedicta von Sachsen, Herzogin zu Sachsen") (born 4 January 1836 in Dresden, Kingdom of Saxony; died 10 February 1859 in Naples, Kingdom of the Two Sicilies) was the seventh child and fourth eldest daughter of John of Saxony and his wife Amalie Auguste of Bavaria and a younger sister of Albert of Saxony and George of Saxony. Through her marriage to Archduke Ferdinand, Hereditary Prince of Tuscany, Anna was a member of the House of Habsburg-Lorraine and an Archduchess and Princess of Austria and Princess of Hungary, Croatia, Bohemia, and Tuscany. Ann died shortly before her husband succeeded his father as Grand Duke of Tuscany.
Document 15: Benito Juárez: Benito Pablo Juárez García (] ; 21 March 1806 – 18 July 1872) was a Mexican lawyer and liberal politician of Zapotec origin from Oaxaca.
ground_truth: liberal politician of Zapotec origin from Oaxaca.