Born ‎26-7-1889 Rotterdam, Netherland, died ‎16-12-1942 Szczedrzyk, Poland‎, 52 or 53 years. Occupation: musician cellist. Son of Samuel Samehtini - de Groot and Roosje Bloem de Groot - Samehtini‏

Born ‎23-10-1897 Amsterdam, Netherland, died ‎19-10-1942 Auschwitz-Biala Podleska, Poland‎, 44 or 45 years. Occupation: Pianist. Daughter of Maurits Samethini/ Neumar and Rosina Dassi/ Heilbro‏

Born ‎29-12-1887 Amsterdam, Netherland‎. Daughter of Hartog Mozes Roodenburg and Betje Moses‏