Margiono (real name Charlotte Marie-Louise Heijdemann) was born in Amsterdam and studied at the Arnhem conservatoire with Aafje Heynis. She was originally a Mozart specialist, but gradually added a handful of heavier operas by Beethoven, Carl Maria von Weber, Verdi, Smetana, Puccini and Richard Strauss to her repertoire.
Margiono (real name Charlotte Marie-Louise Heijdemann) was born in Amsterdam and studied at the Arnhem conservatoire with Aafje Heynis. She was originally a Mozart specialist, but gradually added a handful of heavier operas by Beethoven, Carl Maria von Weber, Verdi, Smetana, Puccini and Richard Strauss to her repertoire.