Sibbe Bierman was a daughter of Manuel Mende Philip Stern and Vrougien Godfried. On 22 Februari 1898 she married Abraham Bierman. The couple had three children. Two of their children died at a young age.
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In addition, a Jokos file (number 16495) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos file reveals that a claim was lodged for compensation for valuables surrendered to the Lippmann-Rosenthal looting …