Born ‎26-8-1839 Leeuwarden, Netherland, died ‎1- Feb 1884 Rotterdam, Netherland‎, 44 or 45 years. Daughter of Hessel Tobias van Gelder/ Drielsm and Froukje Jacob Joel Levy de Roos/ Reijzer\Keijze‏

Born ‎15-6-1841 Leiden, Netherland, died ‎31-3-1891 Rotterdam, Netherland‎, 49 or 50 years, ‎1st marriage to: Hanna van Gelder/ de Roo, ‎2nd marriage to: Judith de Jong, ‎3rd marriage to: Sibbeltje van Gelder - Visser. Son of Abraham van Dantzig - Cohen and Eva Cohen Mug - Sprengers‏