Timeline Chart

Female  Betrina van Blankenstein
Male  Salomon van Blankenstein
1850--
1851--
1854--
1857--
1860--
1863--
1866--
1869--
1872--
1875--
1878--
1881--
1884--
1887--
1890--
1893--
1896--
1899--
1902--
1905--
1908--
1911--
1914--
1917--
1920--
1923--
1926--
1929--
1932--
1935--
1938--
1941--
1944--
1947--
Birth -- 24 June 1855 25 22 IJsselmonde
Birth -- 12 February 1868 37 35 IJsselmonde
Civil Marriage -- 11 June 1877 ‏(Age 21)‏ IJselmonde Jacob "Jacques" Kooperberg
Civil Marriage -- 21 May 1913 ‏(Age 45)‏ Rotterdam Elisabeth den Hartog
Death -- 10 October 1920 ‏(Age 65)‏ Den Haag
Death -- 5 November 1942 ‏(Age 74)‏ Auschwitz