This person is commemorated on a memorial in Veendam. More information on this memorial can be found (in Dutch) on the website of the Nationaal Comité 4 en 5 mei.
Jakob van der Pool was married to Sientje Bargeboer. Two children lived at home, Hiskia Mozes and Hartog. The mother of Sientje, the widow Regina Bargeboer-Dikker, lived with the family at Noorderkwartier 67 in Veendam. Gemeinde Veendam. Liste von Juden und Familienangehörigen (14 juli 1942)
For additional information on the Van der Pool family, see:
T. Bakker, Sporen die achter blijven. Gebeurt…