# Yitzhak Chaim Blumenfeld <!-- AUTO:BEGIN — generated from GEDCOM; do not edit, overwritten on rebuild --> > 🔵 **Bernstein — Ozzy's side** · Relationship to Ozzy: **2nd cousin 6x removed** **Parents** [[Yehoshua Heschel]] · [[Bluma Landau]] **Spouse** [[Unknown (43)]] **Children** [[Yehezkel Tzvi Blumenfeld]] *GEDCOM I518861 · Bernstein tree · synced 2026-07-01* <!-- AUTO:END --> ## Research *(your reasoning — preserved across every rebuild)* ## Evidence ## Open questions