 The new church was completed in the same age of the election of Francesco Sforza as duke of Milan 1451, and received the current name (meaning "St. Mary Encrowned") in the occasion.In 1460 the duke's wife, Bianca Maria Visconti, commissione the construction of a new church next to the oldest one, identical and connected to it, in order to create a single, larger edifice.The church was modified in 1654 and 1827, but was restored to the medieval appearance in the early 19th century.