Sien de la Mar-Klopper
Known As: Sien de la MarDied: 10th July, 1944Born: 15th March, 1881Age: 145Birthplace: AmsterdamBiography: Clasina Margaretha ‘Sien’ de la Mar-Klopper (1881-1944) was a Dutch actress. She was married to actor Nap de la Mar and mother of popular actress, singer and comedienne Fien de la Mar.
