Yes.
Marx was born to a Jewish family in Trier, Germany on May 5, 1818
Actually, there were five Marx brothers. Their real names are: Milton (Gummo), Julius (Groucho), Leonard (Chico), Herbert (Zeppo) and either Adolph or Arthur (Harpo).
No.
no
No
Yes.
no but i am jewish
They were Jewish.
yes
No, none of the Koch family is Jewish. Several identify as Roman Catholics.
The Smothers Brothers, Tom and Dick Smothers, are not of Jewish descent. Their background includes English, Irish, and German ancestry, but there is no indication of Jewish heritage in their family lineage. They are known for their comedy and music, but their ethnic background does not include Jewish roots.
No his brothers aren't so he isn't