Having fallen out of grace with the military and facing another disposal he committed suicide in 1954.  
He lost the presidential election in 1930, which was not good enough for him as later that year he seized power at the head of an army-backed coup.  He presided over a shifting of power from the states to the central government and from land owners to urban residents.  He was deposed in 1945, but he won the presidency again in 1950.  Having fallen out of grace with the military and facing another disposal he committed suicide in 1954.  FTP, name this dictator and president of Brazil.
He lost the presidential election in 1930, which was not good enough for him as later that year he seized power at the head of an army-backed coup.  
Getulio Vargas