Given name: Markus Family name: Unknown
- YES
- Male
- Markus
- 
                                        
                                        uncle; perhaps aunt Rozia's husband - grandmother's youngest sister's 
- around the author
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            Related sources:
- 
                                        
                                        Slowes, Mira; Moje trzy zycia (My Three Lives) 
- [29]
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            Related events: