Born ‎9- May 1860 Den Helder, Netherland], died ‎27-3-1930 Amsterdam, Netherland‎, 69 or 70 years. Son of Izaak Hartog Arons - Kannewasser and Flora Nathans - Severin‏

Born ‎24-6-1871 Groningen-Groningen, Netherland, died ‎1-10-1942 Auschwitz-Katowice, Poland‎, 70 or 71 years. Daughter of Salomon Lazarus Weinberg/ van Deen\Deh and Frouwke Pos/ Cohe‏

Born ‎16-10-1867 Paris, France, died ‎23-1-1922 Amsterdam, Netherland‎, 54 or 55 years

Born ‎9- Sep 1868 Numansdorp, Netherland, died ‎7- Jan 1925 Amsterdam, Netherland‎, 56 years