# Rywa Esterka Landau <!-- AUTO:BEGIN — generated from GEDCOM; do not edit, overwritten on rebuild --> > 🔵 **Bernstein — Ozzy's side** · Relationship to Ozzy: **spouse of 2nd cousin 4x removed** **Parents** [[Iser Landau]] · [[Laja (9)]] **Spouse** [[Srul Moszek Biderman (b.1861)]] **Children** [[Maria Chana Biderman (b.1887)]] · [[Abram Chaskel Biderman (d.1942)]] *GEDCOM I513311 · Bernstein tree · synced 2026-07-01* <!-- AUTO:END --> ## Research *(your reasoning — preserved across every rebuild)* ## Evidence ## Open questions