Coolsestraat 86 b, Rotterdam Previous house Next house Residents in April 1942 Leo Rubens 1891 - 1942 Heintje Rubens-Koster 1895 - 1943 Roosje Mol-Rubens 1922 - 1943 Residents Hijman Sanders 1894 - 1942 Grietje Sanders-Querido 1895 - 1942