Born ‎1723 Amsterdam, Netherland, died ‎1779 Amsterdam, Netherland‎, 55 or 56 years. Son of Salomon\Shlomo Joseph Proops-Cohen and Sara Hijman\Hendrik\Chaim Gokkes‏

Born ‎1727 Amsterdam, Netherland, died ‎1767 Amsterdam, Netherland‎, 39 or 40 years

Born ‎1747 Amsterdam, Netherland, died ‎1822 Amsterdam, Netherland‎, 74 or 75 years, ‎1st marriage to: Jacob Salomon Proops-Cohen/ Gokke, ‎2nd marriage to: Elias Levie Asser\Ozzer/ Schats-Sega. Daughter of Hijman\Chaim Asser\Ozer Rosenkrans\Shamash-veneeman and Matje\Pes Mordechai Kijser‏