Born ‎4- Apr 1833 Leeuwarden-Friesland, Netherland‎. Daughter of Jonas Benjamin Drielsma/ de Jon and Frouwke Froukje Joseph van Gelder/ de Roo‏

Born ‎1821 Amsterdam, Netherland, died ‎1870‎, 48 or 49 years, ‎1st marriage to: Dina Jonas Drielsma/ van Gelde, ‎2nd marriage/ related to: Carolina Rubens. Son of Salomon Simon Stijer and Saartje Liefman Spier/ Arpe‏

Born ‎1841, died ‎1880‎, 38 or 39 years