Frieda Grüneberg was the daughter of Siegmund Grüneberg and Regina Levij. Was first married to Barend Agsteribbe, who died in 1929. From this marriage one child was born, Sonja Agsteribbe.
Later Frieda Grünewald married Max Heijdt, who died in 1939. In 1943 she moved from Bussum to Amsterdam, where she lived with Samson Polak.
Amsterdam Municipal Archives; record card of Frieda Grüneberg
In addition, a Jokos file (number 15396) on this person 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 :
- securities or bonds. (W-claim, number C39-Asp12-13-23-24/915)
- valuables surrendered to the Lippmann-Rosenthal looting bank (L-claim, number 5193/10716)