# Perel Katz <!-- AUTO:BEGIN — generated from GEDCOM; do not edit, overwritten on rebuild --> > 🔵 **Bernstein — Ozzy's side** · Relationship to Ozzy: **spouse of 4x great-grand-uncle** **Spouse** [[Yisrael Rotfeld (b.1851)]] **Children** [[Aharon Rotfeld (b.1888)]] · [[Rachel Rotfeld (b.1890)]] *GEDCOM I510307 · Bernstein tree · synced 2026-07-01* <!-- AUTO:END --> ## Research *(your reasoning — preserved across every rebuild)* ## Evidence ## Open questions