| 1. | Chaja Sora Jakubowicz was born in 1853 in Szczuczyn, Grajewo County, Poland (daughter of Wolf Jakubowicz and Ester Malka Gumprecht); died in 1853 in Szczuczyn, Grajewo County, Poland. |
| 2. | 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] |
| 3. | Ester Malka Gumprecht died in 1897 in Szczuczyn, Grajewo County, Poland.
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| 4. | Jankiel Jakubowicz (son of Iser Jakubowicz). Jankiel married Sora. [Group Sheet] [Family Chart] |
| 5. | Sora
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| 8. | Iser Jakubowicz
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