| 1. | Tewel Niedzwiadowicz was born in 1886 in Szczuczyn, Grajewo County, Poland (son of Moszk Chaim Niedzwiadowicz and Liba Jakubowicz). |
| 2. | Moszk Chaim Niedzwiadowicz was born about 1862. Moszk married Liba Jakubowicz in 1884 in Szczuczyn, Grajewo County, Poland. [Group Sheet] [Family Chart] |
| 3. | Liba Jakubowicz (daughter of Wolf Jakubowicz and Ester Malka Gumprecht).
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| 6. | Wolf Jakubowicz (son of Jankiel Jakubowicz and Sora). Wolf married Ester Malka Gumprecht Ester died in 1897 in Szczuczyn, Grajewo County, Poland. [Group Sheet] [Family Chart] |
| 7. | Ester Malka Gumprecht died in 1897 in Szczuczyn, Grajewo County, Poland.
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| 12. | Jankiel Jakubowicz (son of Iser Jakubowicz). Jankiel married Sora. [Group Sheet] [Family Chart] |
| 13. | Sora
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| 24. | Iser Jakubowicz
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