Joseph de Leon was deported to Sobibor in June 1943 from Vught via Westerbork on the so-called children's transport. He was 16 when he died.
J. de Moei, Joodse kinderen in het kamp Vught (Vught 1999) 50
In August 1941 Joseph de Leon was enrolled in the first year of the programme for fitters of the 3rd vocational school in East Amsterdam.
Data on Jewish students at Amsterdam vocational schools i…