| Name | Icek Itzrack Kortsarz | |
| Born | 1902 | |
| Gender | Male | |
| Person ID | I10523 | Smithwick Family Tree | 
| Last Modified | 2 Jul 2023 | |
| Father | Lejzor Kortsarz,   b. 20 Aug 1863, Wegrów, Poland  | |
| Mother | Zysla Kosacka, b. Abt 1867, d. Abt 1939 (Age 72 years) | |
| Family ID | F3150 | Group Sheet | Family Chart | 
| Family | Leah (Laja) Finklesztajn, b. Abt 1898 | |||
| Children | 
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| Last Modified | 2 Jul 2023 | |||
| Family ID | F3353 | Group Sheet | Family Chart | ||