Charles Erwteman was deported to Auschwitz from Vught via Westerbork on the so-called children's transport in June 1943. He was 1 year old when he died.
J. de Moei, Joodse kinderen in het kamp Vught (Vught 1999) 29
In addition, a Jokos file (number 7722) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.