Born ‎1686 Amsterdam, Netherland, died ‎1731 Amsterdam, Netherland‎, 44 or 45 years. Son of Isaac Itsak Benedictus Harenburg and Anna Samuel Kijser - Alexander‏

Born ‎1688 Amsterdam, Netherland, died ‎1740 Amsterdam, Netherland‎, 51 or 52 years, ‎1st marriage to: Samuel Isaac Benedictus Harenburg - Kijser, ‎2nd marriage to: Philip Joel Feibish Salomon Nijmegen. Daughter of Hartog Hirsch Samuel Verdoner and Hindele Philip\Peis‏