Ruth Löwenstein left Aalten for the Apeldoornse Bos on 14 July 1942.
P. Lurvink, De joodse gemeente in Aalten. Een geschiedenis 1630-1945 (Zutphen 1991) 174, 192
This person is commemorated on a memorial in Aalten. More information on this memorial can be found (in Dutch) on the website of the Nationaal Comité 4 en 5 mei.
More information about this person can be found on www.dokin.nl