Joël Stouwer, a cigar maker, his wife Leentje Stouwer-Arbeid and their children Maurits, Abraham, Elisabeth and Alida lived on the third floor of Maritzstraat 11. All six were murdered in Sobibor on 16 April 1943. Alida, the youngest, was eight years old. Leendert Stouwer, who survived the war, is also remembered at this address.