Which writer was of German descent, Herbert Achternbusch or Pedro Sienna?
Herbert Achternbusch: Herbert Achternbusch (born 23 November 1938 in Munich) is a German writer, painter and filmmaker. Pedro Sienna: Pedro Sienna (13 May 1893—20 March 1972) was a Chilean playwright, poet, journalist, art critic and theatre and movie actor who is also remembered as one of his country's pioneering directors in the early years of silent film.
Herbert Achternbusch