Maria Anna of Austria was born on January 21, 1634, and was a member of the Habsburg dynasty. She was the daughter of Ferdinand II, Holy Roman Emperor and Maria Anna of Bavaria. Maria Anna became the Queen of Spain by marrying Philip IV of Spain in 1649, strengthening the ties between the Habsburgs and the Spanish crown. As queen, Maria Anna played a significant role in the Spanish court and was involved in various political matters. She had several children, including Charles II of Spain, whose reign was marked by challenges, including issues of succession and health. Maria Anna's influence extended beyond her lifetime, impacting the Habsburg legacy.