Simon Isaacs Isaaks de Groot/ Po Born 1799 Steenwijk-Overijssel. Son of Izak Mozes de Groot and Lotje Abraham Salomon Pos Marriage/ Related to: Mientje Mannes Marcus Wijnberg/ Hartog Born 1806 Diever-Drenthe, Netherland. Daughter of MannesManuel Izaak Izak Wijnberg and Saartje Hartog Hertz Hartogs/ Juduk Child: | |||