No. She has made statements to the effect that she goes to church, so she is some kind of Christian. However, she has not explicitly claimed what denomination she belongs to.
Sarah was not of Jewish DESCENT; she was one of the first Jews, the wife of Jacob. So Sarah's parents were not Jewish; but Sarah was one of the founders of Judaism.
Yes, she has some Jewish heritage from her father, but as the Jewish linage goes on down the female line, no Sarah is not Jewish.
Sarah Jessica Parker's father is Jewish and her mother is not Jewish. Sarah has shown some identification with Jewishness.
Yes, she is.
Yes she is.
yes
Yes
It is not clear.
No they are not.
Sarah Polley's mother was not Jewish, so, technically and legally, Sarah herself is not Jewish. She was raised believing that her legal father, actor Michael Polley, was her biological father. In the 2000s, Sarah discovered that her biological father was producer and one-time activist Harry Gulkin, a man with whom her mother had had an affair while working on a Montreal play. Harry Gulkin is Jewish. Sarah herself now adheres to the practices and philosophy of Atheism.
Sarah, Rebecca, Rachel, and Leah
The Jewish people are the descendants of Abraham and Sara.