# Marya Chana Biderman (b.1878) <!-- AUTO:BEGIN — generated from GEDCOM; do not edit, overwritten on rebuild --> > 🔵 **Bernstein — Ozzy's side** · Relationship to Ozzy: **2nd cousin 4x removed** **Born** 1878 — [[Łęczna]] **Parents** [[Chaim Szyia Biderman (b.1835)]] · [[Fajga Balter (b.1840)]] **Spouse** [[Hejnoch Dawid Grynglas (b.1874)]] **Children** [[Jankiel Srul Grynglas (b.1894)]] · [[Ester Bajla Grynglas (b.1900)]] · [[Chaim Chaskel Grynglas (b.1911)]] **Siblings** [[Mala Dwojra Biderman (b.1858)]] · [[Srul Moszek Biderman (b.1861)]] · [[Jankiel Dawid Biderman (b.1866)]] *GEDCOM I518708 · Bernstein tree · synced 2026-07-01* <!-- AUTO:END --> ## Research *(your reasoning — preserved across every rebuild)* ## Evidence ## Open questions