Born ‎15-8-1876 Arnhem, Netherland, died ‎13-11-1958 Amsterdam, Netherland‎, 81 or 82 years. Daughter of Hendrik Goeman Siemens and Geertruida Alida Cazemir‏

Born ‎23-11-1879 The Hague, Netherland, died ‎1958 Amsterdam, Netherland‎, 78 or 79 years. Son of Joseph Nathan Lansberg/ de Bee and Henriette Hartog/ Coppe‏