_Isaac Bilderbeek __________________________ | (1757 - 1826) _Simon Bilderbeek _______________________| | (1803 - 1872) m 1829 | | |_Berendina Samuels _________________________ | (1760 - 1822) _Abraham Bilderbeek ____| | (1847 - 1921) m 1872 | | | _Abraham David Davidson ____________________+ | | | (1765 - 1842) | |_Klaartje Davidson ______________________| | (1806 - 1890) m 1829 | | |_Susana Davids _____________________________ | | |--Martha Bilderbeek | (1873 - 1920) | _Israel Jacob Lazarus Leizer van Coevorden _+ | | (1766 - ....) | _Alexander Israel Lazarus van Coevorden _| | | (1810 - 1871) m 1838 | | | |_Rebecca Jonas _____________________________ | | (1768 - 1848) |_Rebekka van Coevorden _| (1841 - 1875) m 1872 | | _Jozef Levie Bloemendal ____________________ | | (1791 - 1849) |_Martha Jozef Bloemendal ________________| (1809 - 1871) m 1838 | |_Leentje Mozes Levij _______________________ (1786 - 1864)