# Unknown (152) <!-- AUTO:BEGIN — generated from GEDCOM; do not edit, overwritten on rebuild --> > 🔵 **Bernstein — Ozzy's side** · Relationship to Ozzy: **15x great-grandmother** **Parents** [[Yitzchak Klauber]] · [[Schrentzel]] **Spouse** [[Mordechai Gershon Katz]] **Children** [[Yosef Katz (b.1510)]] · [[Shprintze Katz (b.1535)]] **Siblings** [[Unknown (150)]] · [[Unknown (125)]] *GEDCOM I503946 · Bernstein tree · synced 2026-07-01* <!-- AUTO:END --> ## Research *(your reasoning — preserved across every rebuild)* ## Evidence ## Open questions