Born ‎8- Sep 1801 Leeuwarden-Friesland, Netherland, died ‎27-12-1855 Leeuwarden-Friesland, Netherland‎, 53 or 54 years. Son of Aron Davids van Gelder/ Rozeboo and Minke Mietje Elias Eliazer Visser/ de Vrie‏

Born ‎14-9-1809 Leeuwarden-Friesland, Netherland‎. Daughter of Hartog David Polak and Heintje Henriette Hartog Herschel/ Schaa‏