Eliat, 

I am having an equally hard time finding birth records, etc.  However according to JewishGen, it was Russia when your relatives were born - it became Poland after - basically between WW1 and WW2? 

https://www.jewishgen.org/Communities/community.php?usbgn=-1942476

Mine were all born between 1890-1904 and I cannot find a single birth record. 


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Arkady Kamenetsky