Do you know why ¨pizza marguerita¨ is called that way?

On the summer 1.889, the queen Marguerita di Savoia and the king Umberto I went on holidays to Napoli. The queen looked forward to tasting the famous napolitana pizza. The persons in charge of this task were a famous pizzaiolo, Don Raffaele, and his wife. They prepared a pizza with mozzarella cheese, tomato and basil (albahaca) in honour of the three colors of the Italian flag (white, red and green). Marguerita loved it so much that the pizzaiolo decided to name the pizza after Marguerita.