"Bianca Maria Sforza (5 April 1472 – 31 December 1510) was a Queen of the Romans and Holy Roman Empress as the third spouse of Maximilian ...
I, Holy Roman Emperor. She was the eldest legitimate daughter of Galeazzo Maria Sforza, Duke of Milan, by his second wife, Bona of Savoy." - (en.wikipedia.org 17.11.2019)
