Her siblings were Chana Gitla, Mordechai, Isaak, Ezel, Toniam, Cesia, and David.
Most family members were killed immediately and a few were selected for forced work duty.
[1] Regina was sentenced to work in the Weichsel-Union-Metalwerke or Union Munitions Plant where she served a forewoman of the gunpowder room.
She, along with other prisoners including Ala Gertner, sisters Esterka (Ester) and Anna Wajcblum, and Rose Grunapfel Meth smuggled gunpowder out of the factory and gave it to resistance fighter, Roza Robota.
[1][2] Ala, Roza, Ester, and Regina were detained and tortured for their role in the plot.