Born ‎19-1-1912 Amsterdam, Netherland, died ‎30-4-1943 Auschwitz, Katowice, Poland‎, 30 or 31 years. Occupation: Metal worker. Son of Isidore Koperenberg/ Hoffman and Rachel van Appel‏

Born ‎1- May 1911 Amsterdam, Netherland, died ‎30-9-1942 Auschwitz, Katowice, Poland‎, 30 or 31 years. Daughter of Salomon Wijnschenk/ Hoogetore and Sara Visjager/ Peeke‏