# Rubin (b.1694) <!-- AUTO:BEGIN — generated from GEDCOM; do not edit, overwritten on rebuild --> > 🔵 **Bernstein — Ozzy's side** · Relationship to Ozzy: **8x great-grandfather** **Born** ~1694 **Children** [[Elo Rubinowicz (b.1719)]] ### Biography — from MyHeritage Source for his name from a 1796 [notarial record](https://www.szukajwarchiwach.gov.pl/skan/-/skan/b3a977958c75530ffd0f50bb4fec955dd405e23385ef470bfae97a37d08aeb20) for Rubin Elowicz about inheriting his father, Elo Rubinowicz's estate. *GEDCOM I519145 · Bernstein tree · synced 2026-07-01* <!-- AUTO:END --> ## Research *(your reasoning — preserved across every rebuild)* ## Evidence ## Open questions - **A Łęczna *Rubinowicz* (son-of-Rubin) family in the *Akta Miasta* 1711–1745 property book (APL 35/44, jednostka [1753830](https://www.szukajwarchiwach.gov.pl/en/jednostka/-/jednostka/1753830)) — candidate collateral kin — unproven.** The property-inscription register names Jewish *Rubinowicz* owners in Łęczna: **Chaim Rubinowicz** *arendarz Łęczyński* (established by [scan 65](https://www.szukajwarchiwach.gov.pl/en/jednostka/-/jednostka/1753830?p_p_id=Jednostka&_Jednostka_delta=1&_Jednostka_cur=65) 1716 → recurs to 1741), **Szmul** & **Sloma Rubinowicz** (1720), a widow **Rubinowiczowa** (1715). Chaim is too old (b. bef. ~1695) to be his son (contrast [[Elo Rubinowicz (b.1719)]]), so this is a same-lineage Łęczna Rubinowicz cluster in Rubin b.1694's own generation — candidate collateral kin. See also the "son-of-Rubin" leads on [[Elo Rubinowicz (b.1719)]] (Mortka Rubinowicz, Chaim/Szymon/Naszek across the 1711–1749 & 1745–1803 books). Unproven; to test against MyHeritage/GEDCOM. Full extraction: [[Łęczna - 1711-1745 - Akta Miasta]]. - **The Rubinowicz family held Łęczna kahał leadership — Mortka Rubinowicz, kahał head, wife Brocha, 1726–1744 (APL 35/44, jednostka [1753831](https://www.szukajwarchiwach.gov.pl/en/jednostka/-/jednostka/1753831)).** The 1720–1747 property book documents **Mortka Rubinowicz as "Starszy w Kahale" (kahał elder)** in 1726 with wife **Brocha**, and again as principal in a 1744 stall dispute naming "Brochla, wife of the kahał-head" — b. ~1690–1700, so of Rubin b.1694's own generation. Reinforces that the Łęczna Rubinowicz lineage (of which Rubin b.1694 is the vault's earliest anchor) was a leading kahał family. See the fuller reasoning on [[Elo Rubinowicz (b.1719)]]. Unproven collateral kin. Full extraction: [[Łęczna - 1720-1747 - Akta Miasta]].