This person is commemorated on a memorial in Meppel. More information on this memorial can be found (in Dutch) on the website of the Nationaal Comité 4 en 5 mei.
Salomon de Leeuw and Vogeltje van de Rhoer had three children: Carla, Mathilda en Mozes.
Salomon was a musician and he had a home music shop where he sold musical instruments as well as sheet music. Addition of a visitor of the website