David Blitz - Witjas Born before 1863 Amsterdam, Netherland. Son of Marcus Levie Blitz and Marianne Witjas Married 14-12-1861 Amsterdam, Netherland to: Elisabeth van Praag - Kattenburg Born 9- jun 1862 Amsterdam, Netherland, died 23-4-1943 Sobibor-Biala Podleska, Poland, 80 or 81 years. Daughter of Marcus van Praag - Emrik and Maria Kattenburg - Warendorff Child: | |||