An image from The Crosspatch, one of the productions that also features Sien de la Mar-Klopper.
Sien de la Mar-Klopper
March 15, 1881 — 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.
