Alvear, Marcelo Torcuato de

1917-1922 - Argentine ambassador to France.

1922-1928 - He became the president of Argentina.

        - Secured enactment of some reforms, especially agricultural measures, but largely because of a split with Irigoyen his administration, on the whole, accomplished little.
 

1931 - He was barred from the presidential race. 

1937 - He was defeated by Roberto M. Ortiz in the election for presidency.