Alejandro Sieveking was born on 5 September 1934 in Rengo, Región del Libertador General Bernardo O'Higgins, Chile. He was a writer and actor, known for The Club (2015), The Winter (2016) and Fragmentos de Lucía (2016). He was married to Bélgica Castro. He died on 5 March 2020 in Santiago, Chile.