- [[Wolf Hamer (b.1772)]] — Added Research synthesis (identity/naming as Wulf Szymonowicz + haCohen; "Spektor"/inspector occupation; conflicting stated ages 1818/1820/1836; two-marriage sequence Mindla→Blima; remarriage chronology). Added Evidence list keying the 1818/1820/1826/1836 records + untranscribed 1851 death. Added 5 Open questions (transcribe 1851 death akta 26; possible 3rd marriage 1836–1851; Mindla death conflict; brother Mosiek Szymonowicz; town-books avenue APL 35/49). - [[Mindla (b.1784)]] — Flagged death-date conflict ("died aft 1826" is a weak inference; Blima/Cypa chronology implies death ~1818–1819) in Research + Open questions. - Research note: identified szukajwarchiwach zespół 1899 = **Akta miasta Piask** (APL ref 35/49/0), NOT vital records — 8 units / 946 handwritten scans; mapped unit IDs and flagged those covering Wolf's lifespan for a possible deep dive. - [[Wolf Hamer — Piaski town books (APL 35-49)]] — Began town-books deep dive (new research note in `05 Research`). Fully read **book VI (unit 6) Sumariusz** at full resolution: catalogued its Jewish parties + synagogue/kahał entries; **no "Wulf Szymonowicz / Wolf Hamer" found**. Note now carries all PSA catalog + full-res scan links. Units 3/4/5/7 still to do. - [[Wolf Hamer — Piaski town books (APL 35-49)]] — Read book VI's flagged **synagogue/kahał pages (scans 13–14 / księga pp 20–23)** in full via a viewer-bypass method (direct full-res images). Content = 1797 Piaski-vs-Biskupice synagogue dispute + the "Gryna" witness investigation; captured the 1797 Piaski kahał board + Rabbi Jonasz Maiskowicz. **No Wolf** — book VI content pre-dates his adult life. **Book VI marked CLEARED.** Recorded the efficient DOM-hash reading method + page→scan map. - [[Wolf Hamer — Piaski town books (APL 35-49)]] — Worked **unit 7 (1844–1865, 110 scans)**: surveyed all thumbnails, read the forest-user contribution rolls (składki, scans 44/80). All **Christian townsmen/farmers**, roll signed Piaski **Nov 1852** (post-dates Wolf's death); no Wolf. **Unit 7 CLEARED.** Added interim conclusion: town books are Christian-burgher records, low-yield for Wolf; recommend pivoting to his 1851 death transcription + Geneteka/JRI vital records. - [[Wolf Hamer — Piaski town books (APL 35-49)]] — Worked **units 3 (book III) & 5 (book V)** Sumariusz indexes at full-res. Both dominated by Christian townsfolk land transactions + scattered Jews; **no Wolf Szymonowicz/Hamer**. Chased a book V "Symonowicz" lead (p.139) → turned out to be *Symchowicz* (Symcha/Szelągowski family), unrelated. **Units 3 & 5 CLEARED.** Town books now effectively exhausted for Wolf (4 of 5 units negative; only unit 4 testaments unread). Recommendation stands: pivot to Wolf's 1851 death + Geneteka/JRI. - [[Wolf Hamer — Piaski town books (APL 35-49)]] — Added a **"Piaski Jews named in these town books" by-product census** section: ~55 Jewish individuals found across books III/V/VI + unit 7 (c.1778–1852), tabulated with role/occupation where known (kahał board, Rabbi Jonasz Maiskowicz, innkeeper Jodła Jakubowicz, brick-shop owner Ludyk Abramowicz, market-stall holders, etc.) and a **clickable full-res page link** for every entry (księga page cited). Flagged recurring surnames (Majanowicz, Abramowicz, Aybowicz, Zeldowicz, Michałowicz) as candidate cross-refs to other vault profiles/brick walls. - [[Srul Icek Barbanel (b.1829)]] — Added Evidence: Głusk *miasteczko* liquidation table (APL, Zbiór tabel likwidacyjnych, jednostka 9425555), listed as "Barbanel Srul" holding **plac №74 — the largest Jewish house-plot in Głusk (183 pręty)**, first entry of the town-residents section; confirms him as Głusk's leading Jewish property-holder c.1864–66. Exact-page scan links (scans 18 & 23). - [[Abram Stajnzalc (b.1804)]] — Added Evidence: same Głusk liquidation table, listed as "Sztajncalc Abram", **plac №85** (Jewish house-owner, 15 pręty). Exact-page scan links (scans 19 & 23). - [[Głusk miasteczko liquidation table (APL Zbiór tabel likwidacyjnych)]] — Created new Research note (own log, per new rule). Read all 25 scans of jednostka 9425555; transcribed the full **22-owner Jewish section (plots 74–95)**, verified against the Latin-script Polish index; recorded 8 tree-surname matches, 12 non-vault Jewish names, and exact-page links throughout. Barbanel Srul (plot 74) = the brick-wall headline. - Pending (found candidates, awaiting user confirm before Evidence): Akierman Nusyn→[[Nusyn Akierman (b.1816)]]; Furtal Berek→[[Berek Furtajl (b.1808)]]; Herszenblit Lejba→[[Lejbus Gersztenblit (b.1814)]] / [[Icek Lejba Gersztenblit (b.1838)]]. - [[Srul Icek Barbanel (b.1829)]] & [[Abram Stajnzalc (b.1804)]] — embedded cropped **evidence scan images** with captions (new standing rule): `08 Attachments/Evidence/Glusk-liq-1866_Barbanel-Srul_plot74.jpg` and `…_Stajnzalc-Abram_plot85.jpg` (rows cropped from the Polish index, scan 23). - [[Nusyn Akierman (b.1816)]] — Added Evidence (user-confirmed): Głusk liquidation table "Akierman Nusyn", **plac №92** (20 pręty); exact-page links (scans 19 & 24) + captioned crop `08 Attachments/Evidence/Glusk-liq-1866_Akierman-Nusyn_plot92.jpg`. - [[Berek Furtajl (b.1808)]] — Added Evidence (user-confirmed): Głusk liquidation table "Funtal [Furtajl] Berek", **plac №87** (20 pręty); links (scans 19 & 23) + crop `…_Furtajl-Berek_plot87.jpg`. - [[Lejbus Gersztenblit (b.1814)]] — Added Evidence (user-confirmed): Głusk liquidation table "Herszenblit [Gersztenblit] Lejba", **plac №79** (8 pręty); links (scans 18 & 23) + crop `…_Gersztenblit-Lejba_plot79.jpg`. - [[Głusk miasteczko liquidation table (APL Zbiór tabel likwidacyjnych)]] — Checked the two other Głusk/gmina-Zemborzyce units. **2767165** (50 scans) = fuller copy of the same table: identical 22-owner Jewish section + a later Christian agricultural re-survey (dziesiatinas); **no new Jewish names**. **2169139** (fonds Komisarz ds. Włościańskich, ref 35/155/0/-/291, 1864–1914) = **not digitized** ("no scans yet"); flagged as the only remaining Głusk avenue for later owners (needs archive order). Recorded both in the Research note's "Related Głusk units" section. - [[Łęczna liquidation table (APL Zbiór tabel likwidacyjnych)]] — Created new Research note. Fully transcribed Łęczna's large **Jewish town-residents block (Часть III, ~245 households, hh 213–459)** from jednostka 2766805, scans 16–29, with per-scan exact-page links; compiled roster-surname matches (Edelsztajn ×10, Balter ×8, Fajn ×8, Blusztajn ×6, + Lichtenstein/Hochberger/Hamerman/Rozencwajg/Frenk/Zaydman/Rochman/Mendelsberg/Lewit, and **two Barbanels**). - [[Mordko Wolf Barbanel (b.1809)]] — Added Evidence (user-confirmed, brick-wall): Łęczna liquidation table hh **№393 / plot 297** "Нⁿ Мордка Вольфа Барабанель" = **heirs of Mordko Wolf Barbanel**; corroborates his Łęczna residence (married 1829, died Łęczna 1847). Exact-page link (scan 25) + captioned crop `08 Attachments/Evidence/Leczna-liq-1866_Barbanel-MordkoWolf-heirs_hh393.jpg`. - [[Chil Barbanel (b.1838)]] — Added Evidence (user-identified): Łęczna hh **№454 / plot 340 "Барбанель Хилъ" = Barbanel Chil** — his own house-plot (aged 28) in Łęczna c.1866; son of [[Mordko Wolf Barbanel (b.1809)]] (whose heirs hold #393). Given name written ambiguously (looks like "Bil"; = Chil on context). Exact-page link (scan 29) + captioned crop `08 Attachments/Evidence/Leczna-liq-1866_Barbanel-Chil_hh454.jpg`. - [[Łęczna - 1745-1803 - Akta Miasta]] — Created new Research note + `.xlsx` extraction (71 person-rows, full 31-col schema) for the church-brotherhood debt protocol *Akta miasta Łęcznej* 35/44/0/1/34 (jednostka 1753840, 76 scans). Read all 76 scans by vision (6 parallel readers + personal re-verification of scans 41–45); catalogued every Jew (Corpus Christi "Karty Żydowskie" scans 30–45, Rosary scans 63–75, incl. the 1748 Rabbi-of-Łęczna/*machałni* market-stall judgment). Confirmed scan#=`cur=` numbering; flagged the two-brotherhood duplicate cards. **Correction:** master-workbook hand row `cur=42` "Mortko Moszkowicz" (1790) is a misread — scan 42 reads **Leyzor Mortkowicz**. - [[Jankiel Kopel (b.1720)]] — Added Open question (candidate kin, unproven): the 1745–1803 Łęczna *Akta Miasta* has **Koplowicz** (Naftul 1795, Leyba 1766), **Jakubowicz/Jałubowicz** (Zusman, Wigdor 1735) and **Michlowicz** (Froim 1745/1750) debtor families matching this 7×gg-father's Łęczna line; Michlowicz also ties to his bio's Mendel Michlowicz Hochberger lead. Cited with exact-page scan links. - [[PLACEHOLDER Joszay Heszel Jakubowicz Koplowicz (b.1734)]] — Added Open question (candidate kin, unproven): d.1814 Łęczna, double patronymic *Jakubowicz Koplowicz* matches the book's Koplowicz (Leyba 1766, Naftul 1795) and Jakubowicz (Zusman, Wigdor) families; candidate relatives to test. Cited with scan links. - [[Łęczna - 1745-1803 - Akta Miasta]] — Added a **"Candidate vault matches (patronymic → father reasoning)"** section: screened all 71 book Jews against the 157-person 18th-c Łęczna vault cohort on place + given-name + father-name (from patronymic) + era. Graded table; method also *rejected* a false lead (goldsmith Szyia Abramowicz ≠ [[Szyia Segal (b.1740)]], father Abram vs Issakhar Berisz) and made the ~60 no-match locality Jews explicit. - [[Elo Rubinowicz (b.1719)]] — Added Open question (candidate kin, unproven): book's **Mortka Rubinowicz** (1766, father-in-law of Jewish debtor Leyba Koplowicz) is also a *son of Rubin*, same Łęczna generation → candidate brother of Elo / another son of [[Rubin (b.1694)]]; would link the Kopel + Rubinowicz families by the Leyba Koplowicz marriage. Cited with scan link. - **Łęczna liquidation table — batch 1 Evidence (user-confirmed).** Added Łęczna liquidation-table Evidence (exact-page link + captioned crop each) to: [[Berek Balter (b.1807)]] (hh 213/219/238), [[Wolf Fajn (b.1816)]] (221), [[Srul Zalcman (d.1889)]] (231), [[Jankiel Lichtenstein (b.1829)]] (240), [[Srul Hochberger (b.1820)]] (241), [[Lejbus Edelsztajn (b.1817)]] (248), [[Josef Chaim Balter (b.1838)]] (252), [[Boruch Edelsztajn (b.1841)]] (274), [[Jojna Berek Hamerman (b.1839)]] (282). Skipped as not-in-vault (logged in Research note): hh 222 Mordko Fajn, 223 Szapsa Wajnfeld, 285 Josef Lichtensztejn, 295 Dinala Goldsztejn. - **Łęczna liquidation table — batch 2 (user-confirmed).** Evidence + captioned crops added to: [[Chil Rozencwajg (b.1820)]] (hh 299), [[Dawid Frenk (b.1821)]] (305), [[Lejzor Fajn (b.1802)]] (323, heirs-of; d.1863 Łęczna), [[Leyzor Blusztajn (b.1822)]] (332), [[Icek Hersz Blusztajn (b.1826)]] (333), [[Berek Blusztajn (b.1834)]] (335). Extra plots: [[Berek Balter (b.1807)]] +hh 330; [[Lejbus Edelsztajn (b.1817)]] +hh 329 (given name corrected Lejzor→**Lejbuś**, per user). Open questions (tentative): [[Srul Chaim Rozencwajg (b.1823)]] (hh 298 "Chaim"); [[Josef Wajnfas (b.1775)]] ↔ [[Jojna Wajnfas (b.1827)]] (hh 303 "Josef Wajnfas" — but Josef d.1855 Bełżyce, so likely his son Jojna). Skipped (no vault match): hh 308 Nusym Zajdman, 326 Mordko Fajn, 334 Symcha Blusztajn, 343 Szlema Edelsztajn, 350 Symcha Zajdman. - **Łęczna liquidation table — batch 3 + multi-mention crop backfill (user-confirmed).** Per new crop-per-mention rule, added a **separate captioned crop for every household** of the multi-plot holders: [[Berek Balter (b.1807)]] now hh 213/219/238/330/378/410; [[Lejbus Edelsztajn (b.1817)]] hh 248/329/368/442; [[Icek Hersz Blusztajn (b.1826)]] hh 333/367; [[Leyzor Blusztajn (b.1822)]] hh 332/436. New Evidence+crop: [[Chaim Edelsztajn (b.1846)]] (hh 395). Open questions (user-steered, +crop): [[Rubin Noech Edelsztajn (b.1819)]] (hh 375 "Эдельштейнъ Новакъ"; Nowak=Noech; brother of Lejbus); [[Laja Dwojra Blusztajn (b.1812)]] (hh 433 "Лая Мендельбергъ" = her married name, m. [[Elo Lejb Mendelsberg (b.1804)]]). Skipped (no vault match): hh 364 Symcha Zajdman, 388/390 Chaim Fajn, 389 Berek Fajn, 414 Aron Rochman, 441 Chaim Gersz Fajn. - **New standing rules added** (memory + CLAUDE.md): (1) Research notes live in `05 Research/YYYY/MM/DD/` date subfolders; (2) a person mentioned multiple times in one source gets a separate captioned crop per mention. - **Łęczna liquidation table — batch 4 (final, user-confirmed).** Evidence + crops: [[Elo Edelsztajn (b.1800)]] (hh 451 / plot 337 — remarks record he **sold the plot 1867 to Wawrzyniec Sadur**, which explains no property at his 1880 death); [[Nusyn Edelsztajn (b.1834)]] (hh 457, Elo's son); [[Berek Balter (b.1807)]] (hh 459, his 7th & last plot). **Łęczna Jewish town-residents section (hh 213–459) fully processed.** Flagged the property-transfer/vacant-plot thread (hh451 sale; hh217 "plac po Goldwaser Boruch"; hh229 "plac po Flajszman Abram" — neither former owner in vault) + recommended a systematic Примечания (remarks) column pass; recorded in the Research note. - **Research notes reorganized** into `05 Research/2026/07/02/` (date folders per new rule); `.xlsx` files kept at root per amendment. - [[Elo Edelsztajn (b.1800)]] — Added **`died: 1880` / `died_place: Łęczna, Poland` / `died_sort: 18800000`** to frontmatter directly (per user), from his bio + death record (akta 10, 1880) which the GEDCOM-generated frontmatter had omitted. ⚠️ Manual frontmatter edit — will be overwritten on the next `build_vault.py` rebuild unless the 1880 death is also entered in MyHeritage/GEDCOM. - [[Łęczna - 1711-1749 - Akta Miasta]] — Created new Research note + `.xlsx` extraction (89 person-rows, full 31-col schema) for **book 2**, the Łęczna wójt/council/bench-court decree book *Acta decretorum* 35/44/0/1/28 (jednostka 1753833, 121 scans, 1711–1749). Read all 121 scans by vision (9 parallel readers; a first spawn batch was orphaned by the concurrency queue and relaunched). Rich early-18th-c Łęczna Jewish census: kahał leadership (1727 elders Wolf/Nosek Ickowicz, Mortko Budinowicz; 1735 board Chaim Bieniaszowicz *Burmistrz*, Wulf Bieniaszowicz *kahalny*/regent, Zusman Jakubowicz *Ławnik*, Lejb Jakubowicz & Nowak Judkowicz *Kahalni*, Majer Mortkowicz *Szafarz*), the 1735–37 kahał-vs-town lawsuit (Chaim Rabinowicz), synagogue audit delegates (Józef *pisarz*, Chaim arendarz), plus arendarze, innkeepers, tailors, barber-surgeons, musicians. `.xlsx` filed in `2026/07/02/Sheets/` to match book 1. Included the graded **candidate-match** section per the rule. - [[Elo Rubinowicz (b.1719)]] — Appended Open question (book 2, unproven): three *Rubinowicz* men in the 1711–1749 court book — **Staim Rubinowicz** (1739; best age-fit as a further son of [[Rubin (b.1694)]]/brother of Elo) and tailors/plaintiffs **Naszek** & **Szymon Rubinowicz** (1722) — corroborate a persistent Łęczna Rubinowicz family. Cited with scan links. - [[Jankiel Kopel (b.1720)]] — Appended Open question (book 2, unproven): the **Jakubowicz** family sat in the 1735 Łęczna **kahał leadership** (Zusman *Ławnik*, Lejb *Kahalny*; + Abram 1711, Noson 1712, Icyk 1712, Jerz 1722, Irsza 1729, Jozwa 1749) — candidate earlier layer of this 7×gg-father's Jakubowicz-Koplowicz line. Cited with scan links. - Also relocated book 1's two research files' `.xlsx` into `2026/07/02/Sheets/` and fixed both notes' companion-file references (were "this folder"). - **Żółkiewka liquidation table I (APL sygn. 1568/I, unit 2766413) — batch 1 (user-confirmed).** Processed Часть II "Плацовники" (Jewish town plot-holders, hh 46–66, scans 7–8); full transcription in new Research note [[Żółkiewka liquidation table I (APL Zbiór tabel likwidacyjnych)]]. Evidence + captioned crops written to: - [[Dawid Sztark (d.1878)]] — Evidence: hh 60 "Sztark Dawid" (Штаркъ Дувидъ), scan 8. - [[Icek Rubin (b.1842)]] — Evidence: hh 52 "Icek Rubin" (Ицекъ Рубинъ), 10 morgi, scan 8; father [[Dawid Rubin (b.1814)]] noted as alt head. - [[Marianna Waintraub (b.1825)]] — Evidence: hh 55 "Waintraub Maria," 12 morgi, scan 8; **recorded spelling Wajnrauch (Вайнраухъ)** added per name-variant rule. - [[Beniamin Hochman (b.1811)]] — Evidence: hh 51 "Hochman Bencjan" (Гохманъ Бенцiанъ); confirmed — the recorded given name **Bencjan** is literally this man's own name (profile aka "Bencyan"), wife [[Gitla Biderman (b.1817)]] Żółkiewka. (Moved from Open question to Evidence per user.) - [[Hersz Faszynk (b.1773)]] — Evidence + Open question: hh 49 "Faszynk Herszek" (Cyrillic Г=H); **flagged date conflict** (d.1838 vs ~1866 table → posthumous/ancestral plot name or same-named descendant). - [[Josef Leyb Hochman (b.1830)]] — Open question: hh 57 "Hochman Jos" (Гохманъ Іосъ); Gorzków-line, closest candidate only, unproven. - **Żółkiewka batch 1 — screened no-match** (logged in Research note): hh 53 Lejba Cuker (Cukier family in cohort but no Lejba — cf. [[Ester Dyna Cukier (b.1842)]]); and 12 non-cohort Jewish families (Kleinman, Glikman, Rotman, Roch, Rozenblat, Mendler×2, Tenenbaum, Halpern, Rozenkranc, Kaufmanowa, Gerecht) — Żółkiewka Jews not currently in the tree. - **Both Łęczna *Akta Miasta* notes ([[Łęczna - 1711-1749 - Akta Miasta]], [[Łęczna - 1745-1803 - Akta Miasta]]) — added a full "All Jewish names found" table** (89 and 71 mentions), one row per mention with the **exact scan link**, occupation, role and confidence — so the note is self-contained (not just the sheet). Fixed a template date-format bug that had rendered some scan numbers as dates. - **Correction (per user): "Staim Rubinowicz" → [[Chaim Rubinowicz]]** (1739, book 2 sc.63; reader's uncertain "Staim/Szaim" read) — updated in the sheet, the book-2 note (names table + candidate section + open questions), and on [[Elo Rubinowicz (b.1719)]]'s profile. - **Rules updated (CLAUDE.md + memory):** (1) research-note month folder now includes the **month name** (`2026/07 July/02/`), and renamed the existing folder; (2) companion **`.xlsx` sheets live in a `Sheets/` subfolder of the day folder** (supersedes the "xlsx at 05 Research root" rule); (3) every extraction research note must include the **"All … names found" section with per-mention scan links** + batch lists + candidate-match section. - **Mętów liquidation table (APL sygn. 1818/I, unit 2767238, Dec 1870) — batch 1 (user-confirmed).** Village table, 41 landholder households (38 Christian peasants); 3 Jewish householders, all Rochwerg. Full transcription in new Research note [[Mętów liquidation table (APL Zbiór tabel likwidacyjnych)]]. Evidence + captioned crops written to: - [[Josef Rochwerg (b.1839)]] — Evidence: hh 2 "Rochwerg Josef" (Рохвертъ Іосифъ), ~16 morg, scan 5. - [[Ajzyk Rochwerg (b.1841)]] — Evidence: hh 23 "Rochwerg Ajzyk" (Рохвертъ Айзекъ), ~6 morg, scan 6. - Both Rochwerg profiles also got an **Open question**: their father **Wolf Rochwerg** held Mętów plot **hh 29** (Рохвертъ Вульфъ, scan 6) but has **no vault profile** — flagged to create (per user, option b: recorded on sons' profiles, no new profile made now). Table captures three generations (Wolf + sons Josef & Ajzyk) each with a separate Mętów plot in 1870. - **Mętów — Barbanel negative-evidence finding (recorded in Research note only, per user):** no Barbanel among the 41 landholders despite [[Chaim Barbanel (b.1840)]] & [[Chil Barbanel (b.1848)]] having Mętów-born children 1867–1885 → Mętów Barbanels were landless residents, not enfranchised owners. Not added to the Barbanel profiles per user. - **Ostrów Lubelski liquidation table — investigated, no matches (negative finding).** New Research note [[Ostrów Lubelski liquidation table (APL Zbiór tabel likwidacyjnych)]]. Read all 15 scans of the only digitized Ostrów unit (**2770948**, ref. 35/168/0/18/**3259**): it is the **"Данная на казенно-подуховную часть посада Острова"** — the former-clergy land part only, **26 Ruthenian/Orthodox peasant households**, 80 morgi, sealed 1894. **No Jewish householders / no Barbanel** — confirms the earlier "former-church slice, no matches." The **main posad/miasteczko table** (Jewish plac-holders, 28 tree Barbanels) is a separate signature and appears **undigitized** (Ostrów Lubelski was Siedlce gub./Włodawa uezd; only one "Ostrów-osada" unit exists in the alphabetical batch). The brief's guesses **2148630** (gmina Urzędów) & **2148963** (gmina Pawłów) are **different villages named Ostrów** — ruled out. **Action item: order the Ostrów Lubelski townsfolk *tabela likwidacyjna* from APL Lublin** (same as Głusk 2169139). - **Łęczna *Akta Miasta* 1711–1745 property-inscription book (APL 35/44/0/1/25, jednostka 1753830, 90 scans) — full Jewish extraction.** New Research note [[Łęczna - 1711-1745 - Akta Miasta]] + companion sheet `Sheets/Łęczna - 1711-1745 - Akta Miasta.xlsx` (115 person-mentions, 31-col schema). Book 3 of the WORKING Leczna Akta Miasta Project. Densest of the three (115 Jews vs 71 & 89): property conveyances 1711–1745 incl. a dedicated "Scripta Judeorum" section (scans 58–65), a 1713 Corpus-Christi brotherhood-execution assessment of Jewish stalls/plots (scans 12–13), and the estate revenue-factor Josef Jakubowicz (1732–40). Two anchor threads recur — Rubinowicz & Jakubowicz. - [[Elo Rubinowicz (b.1719)]] — Open question added: property-book Rubinowicz owners 1715–1741 (Chaim arendarz est. 1716, Szmul, Sloma, widow Rubinowiczowa); Chaim too old (b. bef ~1695) to be Elo's brother → refines/qualifies the earlier "son of Rubin" leads. Unproven. Cited to jednostka 1753830. - [[Rubin (b.1694)]] — Open question added: same Łęczna Rubinowicz cluster (1711–1745 property book) as candidate collateral kin in Rubin's own generation. Unproven, cited. - [[Jankiel Kopel (b.1720)]] — Open question added: wealthy property-owning Jakubowicz family in the 1711–1745 book (Abram, Jerz, Zusman, Josef the estate revenue-factor, Liber's 2000 zł purchase) as candidate earlier layer of the Jakubowicz-Koplowicz line. Unproven, cited. - [[PLACEHOLDER Joszay Heszel Jakubowicz Koplowicz (b.1734)]] — Open question added: Jakubowicz property owners 1716–1740 as candidate parents/uncles of his Jakubowicz-Koplowicz line. Unproven, cited. - **Łęczna *Akta Miasta* 1716–1810 "Protoculum consulare" (APL 35/44/0/1/24, jednostka 1753829, 79 scans) — full Jewish extraction.** New Research note [[Łęczna - 1716-1810 - Akta Miasta]] + companion sheet `Sheets/Łęczna - 1716-1810 - Akta Miasta.xlsx` (**470 person-mentions** — the richest of the 4 Łęczna books). Book 4 of the WORKING Leczna Akta Miasta Project. Dominated by a Jewish municipal-citizenship register ("Wpisy Mieszczan Żydowskich", from scan 51) admitting hundreds of Łęczna Jews to town rights 1716–1809, many with son-in-law/father-in-law links; plus the Wigdor Jakubowicz garrison wine-supply account (1785–91), two named town rabbis (Herszyk Chaimowicz 1790; Mendel Jełowicz 1789), and post-1805 fixed-surname admittees (Waynburg/Weinberg, Grosman, Fiszman). - [[Jankiel Kopel (b.1720)]] — Open question added (STRONGEST lead): the 1716–1810 citizenship roll admits a whole **Koplowicz** family (incl. arendarz **Naftul Koplowicz** 1790 = book-1 man; Leyba 1759) AND a dense **Jakubowicz** family (incl. garrison arendarz **Wigdor Jakubowicz** 1785–91) — the two patronymics his son carried together. Plus Mendel Michlowicz / rabbi Mendel (1789) corroborating the possible son-in-law note. Unproven, cited to jednostka 1753829. - [[PLACEHOLDER Joszay Heszel Jakubowicz Koplowicz (b.1734)]] — Open question added: both his patronymics (Koplowicz + Jakubowicz) fill the 1716–1810 citizenship register; candidate parents/uncles/siblings. Unproven, cited. - [[Ichiel Michel Hochberger (b.1739)]] — Open question added: book's "Mendel Michlowicz" (1789) / rabbi Mendel of Łęczna = candidate for his son [[Menachem Mendel Hochberger (b.1770)]] ("Mendel son of Michel"). Unproven, cited. - [[Elo Rubinowicz (b.1719)]] — Open question added: Rubinowicz name persists in the 1716–1810 roll (Kisiel Rubinowicz 1785); family-level, unproven, cited.