Born ‎1712 Amsterdam, Netherland, died ‎1775 Amsterdam, Netherland‎, 62 or 63 years. Son of Salomon\Zalman Jacob Rotterdam and Sara Daniel\Dan‏

Born ‎1723 Amsterdam, Netherland, died ‎1782 The Hague, Netherland‎, 58 or 59 years, ‎1st marriage to: Jacob\Jokele Salomon\Zalman de Jong\Rotterdam, ‎2nd marriage to: Mordechai AlexanderZiskind van Emden/ Italiaande. Daughter of Elias\Eli' Daniel\Tanchum Daniel\Nijmegen/ Klee and Marianne Abraham/ Davi‏