Benito Juárez
Benito Juarez returned to Oaxaca and was internal governor in 1847.  He supported the Mexican–American War but refused to help President Antonio López de Santa Anna when the war was clearly lost.  On January 3, 1853  he became professor substitute for Civil Law at the Institute of Sciences and Arts of Oaxaca. Also after being a professor substitute in the same year, 1853, he was imprisoned in the jail of San Juan de Ulua because of Santa Ana. At the end, Juarez became Minister of Justice and Public Instruction county in 1855, when Juan N. Alvarez took power as internal President of Mexico.