In addition, a Jokos file (number 61333) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.
Jacob Springer and Schoontje de Beer married in 1895 in Amsterdam. They had seven children, among whom Aron, Henri, Salomon, Abraham and Louis. Stadsarchief Amsterdam, archiefkaart Jacob Springer