| Birthdate: | |
| Birthplace: | Ugartsthal |
| Death: | Died |
| Managed by: | Włodzimierz Macewicz |
| Last Updated: | |
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Immediate Family
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father -
brother
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sister
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sister
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brother
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sister
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Jan Filip Steffen's Timeline
| 1798 |
April 10, 1798
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| 1797 |
April 14, 1797
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Ugartsthal
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