The birth of Anne of Austria was at Benavente Palace in Valladolid, Spain. She came into the world just five days before her future husband, Louis XIII. She was baptized "Ana María Mauricia". She was the oldest daughter of Habsburg parents, Philip III of Spain and Margaret of Austria. She was called the "Infanta of Spain and of Portugal", "Archduchess of Austria", "Princess of Burgundy and of the Low Countries". Anne's mother died early at the Valladolid. She died after giving birth to a third daughter, Marguerite. Anne was 11 years old when she was betrothed to Louis XIII. Her father, Philip, gave her a dowry of 500,000 crowns. He also gave her a great number of beautiful jewels. They had some fears that Louis XIII would die early. Anne's father said that if this happened, Anne must return to Spain with her dowry, jewels, and wardrobe. Shortly after, on November 1615, Anne and Louis were married separately, but to one another. This is called a "proxy marriage". They were both 14 years old.