Willem Reinhard Berger/ Backhau Born 9- Aug 1861 Boston, U.S.A.. Son of Wilhelm Berger and Alwine Backhaus Marriage/ Related to: Isabella Oppenheim/ Jonassoh Born 24-11-1860 Groningen-Groningen, Netherland. Daughter of Izak Oppenheim/ Wijnber and Adele Jonassohn/ Jona |