Lidia Gueiler Tejada

Lidia Gueiler Tejada (28 August 1921 – 9 May 2011) was the first female President of Bolivia, serving in an interim capacity from 1979 to 1980. She was Bolivia's first and only female Head of State, and the second in American history (the first was Isabel Perón in Argentina between 1974 and 1976).

She was the cousin of noted actress Raquel Welch. Provided by Wikipedia