Theressia Jetta sent a note to J. Simon in Deventer from barrack no. 60 in Westerbork. She thanked the Jewish Council in Deventer for helping to forward packages to them, including honey and a dress. She also received a package from the Klappe family, but the clothes sent by this family never arrive…
Teresia Jetta Hein stond in het schooljaar 1941/1942 ingeschreven in klas 4 van het Joods Lyceum te Zwolle.
Bron: I. Vierstraete-Erdtsieck, 'Het Joodse onderwijs in Zwolle, 1941-1943', in: J. van Gelderen (red.), Fragmenten: Joods leven in Zwolle en omgeving. Kampen 1985, pag. 70.