Levie van der Hoek and Grietje de Haan married in 1903 in Hilversum. They had three children.
Stadsarchief Amsterdam, archiefkaart Levie van der Hoek
In addition, a Jokos file (number 33030) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.