 Helena Bartels - LeeuwinBorn 29-4-1882 Amsterdam, Netherland, died 26-2-1943 Auschwitz-Katowice, Poland, 60 or 61 years. Daughter of Simon Bartels and Annaatje Leeuwin Married 12-4-1905 Amsterdam, Netherland (37 or 38 years married) to:  Juda Boas - KonijnBorn 17-10-1871 Amsterdam, Netherland, died 26-2-1943 Auschwitz-Katowice, Poland, 71 or 72 years. Occupation: Diamond worker. Son of Marcus Jacob Boas - Winnik and Marianne Konijn | |||