Born ‎1791 Kampen-Overijssel, Netherland, died ‎after 1838‎, at least 47 years. Daughter of Salomon de Markas and Berendina Bock‏

Born ‎18-6-1771 Arnhem, Netherland, died ‎8- Feb 1835 Arnhem, Netherland‎, 63 or 64 years. Occupation: Bank keeper. Son of Isaac Stern Sterre - Bock and Susanna Elias Bock - Fles‏