On 4 May 1932 the 'Ezer Jatom' association opened a Jewish orphanage at 66 Pletterijstraat in The Hague. On 6 March 1943 the Nazis removed the children and the staff from the orphanage, including the ward Sander Oesterman.
I.B. van Creveld, ’Het joods weeshuis in Den Haag‘, in: Misjpoge. Verenigingsblad van de Nederlandse Kring voor Joodse Genealogie, jrg 15, nr 2, 45
Person is in the National Database of Victims of Persecution