# Gussie Mantis (b.1893) <!-- AUTO:BEGIN — generated from GEDCOM; do not edit, overwritten on rebuild --> > 🔵 **Bernstein — Ozzy's side** · Relationship to Ozzy: **in-law (married into the family)** **Born** 1893 — [[Białystok]] **Spouse** [[Nathan Riback (b.1890)]] **Children** [[Harold Riback (b.1914)]] · [[Blanche Riback Zerninsky (b.1916)]] *GEDCOM I507043 · Bernstein tree · synced 2026-07-01* <!-- AUTO:END --> ## Research *(your reasoning — preserved across every rebuild)* ## Evidence ## Open questions