Bianca Berlinguer
Bianca Maria Berlinguer( Rome, 9 December 1959) is an Italian journalist.
She was the director of TG3 from October 2009 to August 2016.
Bianca Maria Sforza
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.
Bonifacio Bembo
Bonifacio Bembo, also called Bonfazio Bembo, or simply just Bembo, was a north Italian Renaissance artist born in Brescia in 1420.
He was the son of Giovanni Bembo, an active painter during his time.
As a painter, Bonifacio mainly worked in Cremona.
He was patronized by the Sforza family and was commissioned to paint portraits of Francesco Sforza and his wife Bianca Maria Sforza.
He is also attributed with producing a tarot card deck for the Visconti-Sforza families.
In the past century, art historians have begun to question the authenticity of his works, believing his only two secure works to be the portraits of Francesco and Bianca Maria Sforza.
He is believed to have died sometime before 1482.
Agnese del Maino
Agnese del Maino( c. 1411 – 13 December 1465) was a Milanese noblewoman and the mistress of Filippo Maria Visconti, the last legitimate Duke of Milan of the Visconti dynasty.
Agnese was the mother of Bianca Maria Visconti, who succeeded to the title of Duchess of Milan in 1450, despite her illegitimacy.
Theodred II (Bishop of Elmham)
Theodred II was a medieval Bishop of Elmham.
The date of Theodred's consecration unknown, but the date of his death was sometime between 995 and 997.
Bianca Bazaliu
Bianca Maria Bazaliu( born 30 July 1997) is a Romanian handballer who plays as a left back for Corona Brașov and the Romanian national team.
Francesco Vico
Francesco Vico( 17th century) was an Italian painter of the Baroque period.
He was born in Milan.
He painted two canvases for the Milan Hospital, one representing Francesco and Bianca Maria Sforza kneeling before Pope Pius II, who grants them the Bull to build the Hospital, and the other the same couple kneeling in front of an altar before the Hospital.
Galeazzo Maria Sforza
Galeazzo Maria Sforza (24 January 1444 – 26 December 1476) was the fifth Duke of Milan from 1466 until his assassination a decade later.
He was notorious for being lustful, cruel and tyrannical.
He was born to Francesco Sforza, a popular condottiero and ally of Cosimo de' Medici who would gain the Duchy of Milan in 1450, and Bianca Maria Visconti.
He married into the Gonzaga family; on the death of his first wife Dorotea Gonzaga, he married Bona of Savoy.
Ippolita Maria Sforza (1493–1501)
Ippolita Maria Sforza( 26 January 1493 – 1501) was the daughter of Gian Galeazzo Sforza of Milan and Isabella of Naples.
She was also the niece of Bianca Maria Sforza, who in 1493 had married Holy Roman Emperor Maximilian I.
She was named after her maternal grandmother, Ippolita Maria Sforza.
She was engaged to Ferdinand of Aragón, Duke of Calabria.
Anna Sforza
Anna Maria Sforza( 21 July 1476 – 30 November 1497) was a Hereditary Princess of Ferrara as the first wife of Alfonso I d' Este, future Duke of Ferrara.
She was the second legitimate daughter of Galeazzo Maria Sforza, Duke of Milan, by his second wife, Bona of Savoy.

Question: What is the date of death of Bianca Maria Sforza's father?
Answer: 26 December 1476