Bolivian National Congress, 1966–1969
The Bolivian National Congress 1966–1969 was elected on 3 July 1966. Chamber of Deputies 

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Chamber of Senators 

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Presidents of the National Congress 

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Presidents of the Chamber of Senators

Presidents of the Chamber of Deputies 

FRB – Front of the Bolivian Revolution (Frente de la Revolución Boliviana). Electoral alliance formed by
Popular Christian Movement, MPC;
Social Democratic Party, PSD;
Revolutionary Left Party, PIR;
Authentic Revolutionary Party, PRA. CDC – Christian Democratic Community (Comunidad Democratica Cristiana). Electoral alliance formed by
Bolivian Socialist Falange, FSB;
National Association of Democratic Professions, ANPD;
Democratic Revolutionary Alliance, ADR. MNR-Paz – Revolutionary Nationalist Movement-Víctor Paz Estenssoro. Notes

Political history of Bolivia