Home Presidents Guido Vildoso Guido Vildoso President General Guido Vildoso Calderón (born 5 April 1937, La Paz, Bolivia) was an officer in the Military of Bolivia and de facto President of Bolivia in 1982. Personal facts Birth dateApril 05, 1937 Birth placeBolivia , La Paz facebook tumblr linkedin twitter reddit google+ Search Politician successorHernán Siles Zuazo Topical connections Alfredo Ovando CandíaPresident Alberto NatuschPresident Guido Vildoso on Wikipedia Guido Vildoso