Children |
| 1. Michael Siwiec, b. 16 Feb 1891, Komorów, Kolbuszowa, Galicia, Austria d. 25 Mar 1974, Wanaque, Passaic, New Jersey, United States (Age 83 years) |
| 2. Marianna Siwiec, b. 27 Jul 1893, Komorów, Kolbuszowa, Galicia, Austria d. Yes, date unknown |
| 3. Andrzej Siwiec, b. 1898, Komorów, Kolbuszowa, Galicia, Austria d. 30 Jun 1899, Komorów, Kolbuszowa, Galicia, Austria (Age 1 year) |
| 4. Anna Siwiec, b. 19 Oct 1900, Komorów, Kolbuszowa, Galicia, Austria d. Yes, date unknown |
| 5. Karolina Siwiec, b. 25 Apr 1906, Komorów, Kolbuszowa, Galicia, Austria d. Yes, date unknown |
| 6. Piotr Siwiec, b. 20 Jun 1909, Komorów, Kolbuszowa, Galicia, Austria d. 3 Apr 1983, Komorów, Tarnobrzeg, Poland (Age 73 years) |
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