Born ‎1891 Amsterdam, Netherland‎. Daughter of Johannes Christoffel de Bruijn and Johanna Theodora Greefkes‏

Born ‎30-4-1892 Raamsdonkveer, Netherland, died ‎21-1-1945 Blechhammer, Germany‎, 52 or 53 years. Son of Jacques Koperberg - van Buuren and Bethrina Blankestein/ Koperber‏