 Bertha Bak - HartlooperBorn 22-8-1864 Amsterdam, Netherland. Daughter of Zadok Joseph Bak - Emmering and Johanna Hartlooper - Godfriet Married 19-1-1886 Amsterdam, Netherland to:  Louis Cohen - HerschelBorn 1856 Schoonhoven, Netherland. Occupation: Buyer. Son of Marcus Cohen and Rosette Herschel | |||