# Jacob Blau (b.1909) <!-- AUTO:BEGIN — generated from GEDCOM; do not edit, overwritten on rebuild --> > 🔵 **Bernstein — Ozzy's side** · Relationship to Ozzy: **spouse of 3rd cousin 4x removed** **Born** 1909 **Died** 1977 **Spouse** [[Tzipporah Brand (b.1910)]] *GEDCOM I510154 · Bernstein tree · synced 2026-07-01* <!-- AUTO:END --> ## Research *(your reasoning — preserved across every rebuild)* ## Evidence ## Open questions