Susan Olsen: Susan Olsen. Actress: The Brady Bunch. Susan Olsen was born on 14 August 1961 in Santa Monica, California, USA. She is an actress and producer, known for The Brady Bunch (1969), The Brady Bunch Variety Hour (1976) and Child of the '70s (2012). She was previously married to Mitch Markwell and Steve Ventimiglia.
