Yes she was.
Anna of Austria was born on November 1, 1549.
Anna of Austria was born on November 1, 1549.
Maria Anna of Austria was born on January 13, 1610.
Maria Anna of Austria was born on January 13, 1610.
Archduchess Anna of Austria was born on 1528-02-29.
Archduchess Anna of Austria died on 1590-10-16.
King Philip II of Spain, who sent the Spanish Armada to rendezvous with the army of the Duke of Parma, was married four times, first to Maria Manuela of Portugal, then to Queen Mary I of England, then Elizabeth of Valois, eldest daughter of King Henry II of France, and finally to Anna of Austria.
Maria Anna of Austria died on September 25, 1665 at the age of 55.
Archduchess Maria Anna of Austria was born on October 6, 1738.
Archduchess Maria Anna of Austria was born on October 6, 1738.
Anna is Carlos' niece, Carlos in Gabby's husband which makes Gabby Anna's aunt in law
Maria Anna of Austria died on September 25, 1665 at the age of 55.