Born ‎8- Feb 1841 Rotterdam, Netherland, died ‎15-10-1881 Kreuzlingen,Thurgau‎, 39 or 40 years. Son of Leonard Levien Jacobson/ Loewensta and Rosalie Hartog/ Heijman‏

Born ‎4-12-1846 Batavia, died ‎7- Aug 1935 The Hague, Netherland‎, 88 or 89 years