Conversation so far:
Where was Frank Zappa born?
Zappa was born on December 21, 1940 in Baltimore, Maryland.
What were Frank Zappa's parent's names?
Frank Zappa's mother, Rosemarie and father, whose name was anglicized to Francis Vincent Zappa.
Where was Frank Zappa's father from?
Francis Vincent Zappa, was an immigrant from Partinico, Sicily, with Greek and Arab descent.

Question: Did he have siblings
Self-contained rewrite: Did Frank Zappa have siblings?