# Mordechai Blumenthal <!-- AUTO:BEGIN — generated from GEDCOM; do not edit, overwritten on rebuild --> > 🔵 **Bernstein — Ozzy's side** · Relationship to Ozzy: **3rd cousin 3x removed** **Parents** [[Unknown Blumenthal]] · [[Blima Kaufman (b.1893)]] **Siblings** [[Zahava Blumenthal (b.1927)]] *GEDCOM I516512 · Bernstein tree · synced 2026-07-01* <!-- AUTO:END --> ## Research *(your reasoning — preserved across every rebuild)* ## Evidence ## Open questions