I am the niece of the late Sonia Orlig/Orlik formerly Zylberstein, who was born in Kalisz, Poland in June 1913. I have been researching the Zylberstein family for many years and have recently discovered that I have a first cousin in Brooklyn, New York. According to the records I've found my cousin's name is Zimra PINKESZ, the daughter of Sonia and Hersz Orlik/Pearl.
I would love to get in touch with Zimra or her descendants if anyone knows this family.
Perth, Western Australia