Raúl Casal Ribeiro Velazco was a Paraguayan politician; he was vice president of Paraguay between 1932 and 1936, during Eusebio Ayala's government. His term was heavily marked by the Chaco War with Bo

Federico Chaves Careaga was a Paraguayan politician and soldier who served as President of Paraguay from 10 September 1949 to 4 May 1954. He was a member of the Colorado Party.