Jacob Hartz was a son of Isaac Hartz and Esther Nunes Vaz, who both have survived the Holocaust.
Municipal Archive of Amsterdam, archive cards of Isaac Hartz and Esther Nunes Vaz.
Jacob Hartz was a son of Isaac Hartz and Esther Nunes Vaz, who both have survived the Holocaust.
Municipal Archive of Amsterdam, archive cards of Isaac Hartz and Esther Nunes Vaz.