Manuel Robles Pezuela, Unconstitutional Mexican interim president, 1858–1859 (born 1817)

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.

March 23 is the 82nd day of the year in the Gregorian calendar; 283 days remain until the end of the year.