Barend Worms was a son of Hartog Worms and Margaretha Aalsvel. He lived at 8 Lepelstraat, third floor, in Amsterdam. Of Barend Worms remain:
a birth certificate dated 10 November 1901
a Street-trader's Licence dated 16 July 1934 (with picture)
a 'Licence for buying up objects or materials on the road or in houses for 'rags, metals, used clothing' for the South and centre quarters of town (with picture)
a proof dated 1 June 1930 that Barend Worms had successfully followed a First Aid course.
a proof of registration in the Register 'for the use of wholesale buyers' dated 24 December 1936.
Jewish Historical Museum, Documents collection, inv.nr 6352 t/m 6356
According to the In Memoriam of camp Amersfoort Barend Worms died by hanging.