# PLACEHOLDER Joszay Heszel Jakubowicz Koplowicz (b.1734) <!-- AUTO:BEGIN — generated from GEDCOM; do not edit, overwritten on rebuild --> > 🔵 **Bernstein — Ozzy's side** · Relationship to Ozzy: **6x great-grand-uncle** **Born** ~1734 **Died** 1814 — [[Łęczna]] **Parents** [[Jankiel Kopel (b.1720)]] · [[Hinda (b.1727)]] **Spouse** [[Reyla]] **Children** [[Nachman Chaim]] · [[Iser Jakubowicz Koplowicz]] **Siblings** [[Raca (b.1744)]] · [[PLACEHOLDER Chaia (d.1838)]] ### Biography — from MyHeritage This profile is unconfirmed. It is here as a placeholder since Joszay Heszel's father's name was also Jankiel Kopel. *GEDCOM I519288 · Bernstein tree · synced 2026-07-01* <!-- AUTO:END --> ## Research *(your reasoning — preserved across every rebuild)* ## Evidence ## Open questions - **Łęczna *Akta Miasta* 1745–1803 (APL 35/44, jednostka [1753840](https://www.szukajwarchiwach.gov.pl/en/jednostka/-/jednostka/1753840)) — possible appearances of this man or his kin.** He died in Łęczna in 1814, so was an adult householder throughout this book's span, and his double patronymic *Jakubowicz Koplowicz* matches two debtor families in it: - **Koplowicz:** Leyba Koplowicz (80 zł debt on a newly-built house, 1766; married a daughter of Mortka Rubinowicz; [scan 34](https://www.szukajwarchiwach.gov.pl/en/jednostka/-/jednostka/1753840?p_p_id=Jednostka&_Jednostka_delta=1&_Jednostka_cur=34)–[35](https://www.szukajwarchiwach.gov.pl/en/jednostka/-/jednostka/1753840?p_p_id=Jednostka&_Jednostka_delta=1&_Jednostka_cur=35)); Naftul Koplowicz (100 zł to Fr. Dysiewicz, 1795; [scan 31](https://www.szukajwarchiwach.gov.pl/en/jednostka/-/jednostka/1753840?p_p_id=Jednostka&_Jednostka_delta=1&_Jednostka_cur=31)/[74](https://www.szukajwarchiwach.gov.pl/en/jednostka/-/jednostka/1753840?p_p_id=Jednostka&_Jednostka_delta=1&_Jednostka_cur=74)). - **Jakubowicz:** Zusman Jałubowicz (merchant, market-stall owner; [scan 33](https://www.szukajwarchiwach.gov.pl/en/jednostka/-/jednostka/1753840?p_p_id=Jednostka&_Jednostka_delta=1&_Jednostka_cur=33)); Wigdor Jakubowicz (1735; [scan 63](https://www.szukajwarchiwach.gov.pl/en/jednostka/-/jednostka/1753840?p_p_id=Jednostka&_Jednostka_delta=1&_Jednostka_cur=63)). → **Unproven** — no entry names "Joszay/Heszel" directly; these are candidate relatives to test. See father [[Jankiel Kopel (b.1720)]] and full extraction [[Łęczna - 1745-1803 - Akta Miasta]]. - **His *Jakubowicz* patronymic in the earlier Łęczna *Akta Miasta* 1711–1745 property book (APL 35/44, jednostka [1753830](https://www.szukajwarchiwach.gov.pl/en/jednostka/-/jednostka/1753830)) — earlier-layer kin, unproven.** The property register is full of *Jakubowicz* property owners across 1716–1740 — Abram, Jerz/Jerzy, Zusman, the estate revenue-factor **Josef Jakubowicz** (*pisarz prowentowy* to the town-owner, buying 1732–40; [scan 70](https://www.szukajwarchiwach.gov.pl/en/jednostka/-/jednostka/1753830?p_p_id=Jednostka&_Jednostka_delta=1&_Jednostka_cur=70)–[78](https://www.szukajwarchiwach.gov.pl/en/jednostka/-/jednostka/1753830?p_p_id=Jednostka&_Jednostka_delta=1&_Jednostka_cur=78)) and **Liber Jakubowicz** (2000 zł, 1729). This is the generation just before his; he was born ~1734, so these are candidate parents/uncles of his Jakubowicz-Koplowicz line. Unproven. Full analysis on father [[Jankiel Kopel (b.1720)]]; extraction [[Łęczna - 1711-1745 - Akta Miasta]]. - **Both of his patronymics — *Koplowicz* AND *Jakubowicz* — fill the Łęczna Jewish citizenship register, *Akta Miasta* 1716–1810 (APL 35/44, jednostka [1753829](https://www.szukajwarchiwach.gov.pl/en/jednostka/-/jednostka/1753829)) — strongest lead, unproven.** This book's Jewish municipal-admission roll admits a whole **Koplowicz** family (Leyba, Irsz, Paweł 1759; Nowak 1779; Dawid 1809; and the arendarz **Naftul Koplowicz** 1790, the same man in book 1) *and* a large **Jakubowicz** family (incl. garrison wine-arendarz **Wigdor Jakubowicz** 1785–91). He died in Łęczna in 1814 carrying exactly this **Jakubowicz Koplowicz** double name, so these admittees are strong candidate kin — parents, uncles or siblings. Unproven (no entry names Joszay/Heszel). Full analysis on father [[Jankiel Kopel (b.1720)]]; extraction [[Łęczna - 1716-1810 - Akta Miasta]].