Marcus Kroonenberg
(30 Aug 1896 - 30 Sep 1942)
Grietja Waterman
(26 Jan 1896 - 16 Aug 1942)
Sophia Kroonenberg
[2806]
b.
19 Oct 1935, Amsterdam
d.
16 Aug 1942, Auschwitz, Poland, age: 6
occ.
edu.