Geert de Jong: Geert de Jong. Actress: Mama is boos!. Geert de Jong was born on 8 July 1951 in Diest, Flanders, Belgium. She is an actress, known for Mama is boos! (1986), Darlings! (1984) and The 4th Man (1983).
Known For: Mama is boos! (Danny Gisberts), Darlings! (Danny Gisberts), The 4th Man (Ria), Nr. 10 (Fischer)