A Nazi-era card index has been linked to SS records, enabling researchers to potentially uncover information about individuals’ involvement with the Schutzstaffel (SS). The expanded database now allows for cross-referencing, potentially revealing details about ancestors’ roles within the organization. This development raises questions about what discovering an ancestor’s presence in SS records signifies and how further research can be conducted. The SS was a major paramilitary organization of the Nazi Party responsible for numerous atrocities during World War II. The database aims to provide answers to frequently asked questions regarding SS membership criteria and the implications of familial connections. Researchers can now explore the extent of participation within the SS, offering a deeper understanding of the Nazi regime’s structure and personnel. The initiative intends to facilitate historical investigation and provide clarity on a dark chapter of the past.