Caterina Visconti

Catherina Visconti
Duchess of Milan
Regent of Milan

The painted figures of Caterina and Gian Galeazzo are shown kneeling in the foreground in this missal by Anovelo da Imbonate
Spouse(s) Gian Galeazzo Visconti


Noble family Visconti
Father Bernabò Visconti
Mother Beatrice Regina della Scala
Born 1361
Milan, Italy
Died 17 October 1404
Castle of Monza, Italy

Caterina Visconti (1361 17 October 1404[1]) was a member of the Italian noble family Visconti, which ruled Milan from 1277 to 1447. She was the second wife of Gian Galeazzo Visconti, the first Duke of Milan, and was the mother of two succeeding Dukes of Milan, Gian Maria and Filippo Maria Visconti. Her granddaughter was Bianca Maria Visconti, who became Duchess of Milan in 1447. Caterina served as Regent of Milan from 1402 to 1404, during her elder son's minority, but due to Gian Maria's suspicion of her alleged treason (planted in his mind by her enemy, the condottiero Facino Cane), he had his mother arrested and imprisoned in the castle of Monza, where she was presumably poisoned in 1404.[1]


Bernabò Visconti and Beatrice Regina della Scala, the parents of Caterina Visconti

Caterina was born in Milan, one of the seventeen children of Bernabò Visconti, Lord of Milan, and Beatrice Regina della Scala (1331 18 June 1384). Her paternal grandparents were Stefano Visconti, Lord of Milan, and Valentina Doria, and her maternal grandparents were Mastino II della Scala and Taddea da Carrara.

Her niece, Isabeau of Bavaria, daughter of her eldest sister, Taddea, was a Queen consort of France upon her marriage in 1385 to King Charles VI. Following the murder of her maternal grandfather, Isabeau became one of the most implacable enemies of Caterina's husband Gian Galeazzo and his daughter, Valentina, Duchess of Orleans.[2]


Early in 1379, a possible marriage was discussed between Caterina and King Richard II of England. The King's tutor and advisor, Sir Simon Burley went to Milan to negotiate, but he had misgivings about the match.[3] Bernabò also rejected it, as he favoured another alliance for his daughter. On 2 October 1380, in the Church of San Giovanni in Conca, at the age of about nineteen, Caterina married her first cousin, Gian Galeazzo Visconti, whose first wife Isabelle of Valois had died in 1373 in childbirth, leaving him three sons who all died young, and a daughter, Valentina Visconti, who, in 1389, married Louis, Duke of Orleans. From Isabelle, Gian Galeazzo had inherited the title of Count of Vertus in Champagne.

In 1385, Gian Galeazzo deposed Caterina's father, Bernabò as Lord of Milan. Bernabò was imprisoned at the Castle of Trezzo where he was allegedly poisoned on orders of Gian Galeazzo.[4]

Caterina became the Duchess of Milan on 11 May 1395, when her husband was created the first duke by Wenceslaus, King of the Romans for 100,000 florins. To commemorate the event, a missal was painted by Anovelo da Imbonate, depicting, in the foreground, the kneeling figures of Caterina and Gian Galeazzo. It is now in the library of the Basilica of Sant'Ambrogio in Milan. Her husband granted her the castle of Monza and the signoria of Vicenza. Caterina and her husband commissioned the construction of the Certosa di Pavia, which began on 27 August 1396.

She and Gian Galeazzo had three children:[1]

Regency and death

When Gian Galeazzo died of a fever on 3 September 1402, Caterina became regent for her son Gian Maria who was fourteen years old. The Duchy was riven by strife and numerous revolts as rival factions between Gian Galeazzo's legitimate and illegitimate heirs contested for land and power during her regency. Caterina's faction was led by Francesco Barbavara, Count of Valsesia, and a member of the regency council. The faction led by her enemy, the condottiero Facino Cane, however prevailed; thus he, along with the illegitimate sons of Gian Galeazzo, created doubts about Caterina's loyalty in her son's mind. Convinced of his mother's treachery, Gian Maria had Caterina arrested on 18 August 1404 and imprisoned in her own castle of Monza, where she died on 17 October 1404, allegedly of poisoning. She was about forty-three years old.

Her son Gian Maria was assassinated in 1412 by a group of Milanese Ghibellines. Caterina's second son Filippo Maria succeeded him as Duke of Milan.



  1. 1 2 3 Cawley, Charles (December 16, 2009). "Lords of Milan (Visconti), Medieval Lands". Medieval Lands Project. Hereford, England: Foundation for Medieval Genealogy. Retrieved November 30, 2010.
  2. Tuchman, Barbara Wertheim (1978). A distant mirror : the calamitous 14th century. New York: Alfred A. Knopf. p. 439. ISBN 978-0-349-12278-6. OCLC 495596429.
  3. Costain, Thomas B. (1962). The Last Plantageets. The Pageant of England. Garden City, New York: Doubleday and Company, Inc. p. 102. OCLC 418962.
  4. Tuchman, Barbara Wertheim (1978). A distant mirror : the calamitous 14th century. New York: Alfred A. Knopf. pp. 437–438. ISBN 978-0-349-12278-6. OCLC 495596429.
Preceded by
Beatrice della Scala
Lady and Duchess of Milan
Succeeded by
Antonia Malatesta
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