Sien de la Mar-Klopper
AKA: Sien de la MarBirthday: 1881-03-15
Died: 1944-07-10
Birthplace: Amsterdam
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.