 Coenraad\Yekuthiel Barend\Jissachar-Ber Polak/ oenraaBorn 1731 Amsterdam, Netherland, died 18-1-1794 Amsterdam, Netherland, 62 or 63 years. Son of Barend Jissachar Ber Elkan Polak and Alida Hendele Coenraad Married to:  Ester Michiel de Coster/ IsaaBorn 1733 Amsterdam, Netherland, died 5- Mar 1806 Amsterdam, Netherland, 72 or 73 years. Daughter of Michiel\Jechiel-Michel Hartog de Coster\Roiter and Marianne\Mirjam Isaac Child: | |
1) Michiel Coenraad\Yekuthiel Polak/ de CosteBorn 1761 Amsterdam, Netherland, died 23-12-1847 Leeuwarden-Friesland, Netherland, 85 or 86 years | |