| Children |
| | 1. Carl Siewierski, b. 24 Aug 1899, Buffalo, Erie, New York, United States d. Yes, date unknown |
| | 2. Boleslaw Siewierski, b. 15 Nov 1901, Buffalo, Erie, New York, United States d. 22 Oct 1919, Buffalo, Erie, New York, United States (Age 17 years) |
| | 3. Salomea Siewierski, b. 13 Nov 1903, Buffalo, Erie, New York, United States d. 22 Jun 1921, Buffalo, Erie, New York, United States (Age 17 years) |
| | 4. Wanda Anna Siewierski, b. 12 Nov 1905, Buffalo, Erie, New York, United States d. 15 Jul 1924, Buffalo, Erie, New York, United States (Age 18 years) |
| | 5. Matthew Siewierski, b. 31 Dec 1907, Buffalo, Erie, New York, United States d. 10 Jan 1927, Buffalo, Erie, New York, United States (Age 19 years) |
| | 6. Chester Siewierski, b. 23 Mar 1910, Buffalo, Erie, New York, United States d. 2 Dec 1932 (Age 22 years) |
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