Vogeltje Morpurgo-van Engel has been deported on 4 April 1944, together with her son Abraham, her daughter-in-law Rachel and her grandchildren Vogelina, Carla Celina and Jacob Hartog, with Convoy 24 from Mechelen to Auschwitz, where it has arrived on the 7th of April.
Memoriaal of the Deportation of the Jews from Belgium, pages 34, 35 and 389 by Serge Klarsfeld and Maxime Steinberg.