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.
Bianca Riario
Bianca Riario (March 1478 – 1522) was an Italian noble and regent, Marchioness of San Secondo by marriage to Troilo I de' Rossi, and regent of the marquisate and county of San Secondo for her son Pier Maria during his minority between 1521 and 1522.
She was the eldest child and only daughter of Caterina Sforza by the latter's first husband, Girolamo Riario, a nephew of Pope Sixtus IV.
Bianca married twice; her first husband was Astorre III Manfredi, Lord of Faenza, and her second husband, Troilo I de' Rossi, 1st Marquis of San Secondo, 6th Count of San Secondo, by whom she had eight recorded children.
At the time, the de' Rossi was one of the most prestigious noble families in Parma.
Bianca was the half-sister of the celebrated condottiero Giovanni delle Bande Nere, to whom she acted as a substitute mother while their own mother, Caterina was held prisoner by Cesare Borgia.
Kekuʻiapoiwa II
Kekuʻiapoiwa II was a Hawaiian chiefess and the mother of the king Kamehameha I.
Trinidad Tecson
Trinidad Perez Tecson (November 18, 1848 – January 28, 1928), known as the "Mother of Biak-na-Bato" and "Mother of Mercy", fought to gain Philippines independence.
She was given the title "Mother of Biak-na-Bato" by Gen. Emilio Aguinaldo.
She was also cited as the "Mother of the Philippine National Red Cross" for her service to her fellow Katipuneros.
Fatima bint Mubarak Al Ketbi
Fatima bint Mubarak Al Ketbi is the third wife of Sheikh Zayed bin Sultan Al Nahyan, the founder and inaugural president of United Arab Emirates, and late emir( ruler) of Abu Dhabi.
She is referred to as the mother of sheikhs and as the Mother of the UAE.
Brunella Gasperini
Brunella Gasperini, pen name of Bianca Robecchi( Milan, 22 December 1918 – Milan, 7 January 1979) was an Italian journalist and novelist.
Caterina Sforza
Caterina Sforza (1463 – 28 May 1509) was an Italian noblewoman along with the Countess of Forlì and Lady of Imola, firstly with her husband Girolamo Riario, and after his death as a regent of her son Ottaviano.
Caterina was the illegitimate daughter of Galeazzo Maria Sforza, Duke of Milan and Lucrezia, the wife of the courtier Gian Piero Landriani, a close friend of the Duke.
She was raised in the refined Milanese court.
The descendant of a dynasty of noted condottieri, from an early age, Caterina distinguished herself through her bold and impetuous actions taken to safeguard her possessions from possible usurpers and to defend her dominions from attack, when they were involved in political intrigues.
In her private life Caterina was devoted to various activities, including experiments in alchemy and a love of hunting and dancing.
She had many children, but
only the youngest, Captain Giovanni dalle Bande Nere, inherited his mother's forceful, militant personality.
Caterina's resistance to Cesare Borgia meant she had to face his fury and imprisonment.
Once she gained her freedom in Rome, she led a quiet life in Florence.
In the final years of her life, she confided to a monk: "Se io potessi scrivere tutto, farei stupire
il mondoIf
I could write everything that happened, I would shock the world").
Lord Edmund Howard
Lord Edmund Howard( – 19 March 1539) was the third son of Thomas Howard, 2nd Duke of Norfolk, and his first wife, Elizabeth Tilney.
His sister, Elizabeth, was the mother of Henry VIII's second wife, Anne Boleyn, and he was the father of the king's fifth wife, Catherine Howard.
His first cousin, Margery Wentworth, was the mother of Henry's third wife, Jane Seymour.
Minamoto no Chikako
She was the mother of Prince Morinaga.
Lomawa Ndwandwe
laNgolotsheni( Lomawa) Ndwandwe( died September 1938) was the Ndlovukati( Queen Mother) of Swaziland, the wife of King Ngwane V, and the mother of King Sobhuza II.

Question: Where was the mother of Bianca Riario born?