Elly Polak was deported to Sobibor in June 1943 from Vught via Westerbork on the so-called children's transport. She was 11 when she died. J. de Moei, Joodse kinderen in het kamp Vught (Vught 1999) 63
In addition, a Jokos file (number 21304) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
Person is in the National Database of Victims of Persecution