| Children |
| | 1. Isek Lejb Lowenstark, b. 1889, Zbaraz, Tarnopol, Poland (now Zbarazh, Ukraine)  |
| | 2. Meite Perl Lowenstark, b. 1891, Zbaraz, Tarnopol, Poland (now Zbarazh, Ukraine) , d. 1892, Zbaraz, Tarnopol, Poland (now Zbarazh, Ukraine) (Age 1 years) |
| | 3. Breine Lowenstark, b. 27 Jan 1893, Zbaraz, Tarnopol, Poland (now Zbarazh, Ukraine)  |
| | 4. Sosie Lowenstark, b. 1895, Zbaraz, Tarnopol, Poland (now Zbarazh, Ukraine)  |
| | 5. Israel Lowenstark, b. 1897, Zbaraz, Tarnopol, Poland (now Zbarazh, Ukraine)  |
| | 6. Moses Aron Lowenstark, b. 14 Oct 1899, Zbaraz, Tarnopol, Poland (now Zbarazh, Ukraine)  |
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