About Gian Giacomo Teodoro Trivulzio
Lived 1597 – 1656 (aged 58–59). Gian Giacomo Teodoro Trivulzio was an Italian catholic priest.
Giovanni (Gian) Giacomo Teodoro Trivulzio (1597 – 3 August 1656) was an Italian Cardinal who held several high functions in service of the Spanish Crown.
Biography
Trivulzio was born and died in Milan, Duchy of Milan. He was the son of Carlo Emanuele Teodoro Trivulzio, Count of Melzo, who died when Gian Giacomo was still very young, and Catherina Gonzaga. His sister was Ippolita Trivulzio. In Austria, a 17th-century bronze coin depicting the Cardinal's portrait still exists.
Titles According to Sebastián Francisco de Medrano's miscellany Favores de las Musas, dedicated to Trivulzio himself in 1631, the Cardinal's full title is as follows: The Most Eminent and Excellent Lord His Excellency Theodoro Trivulzio Diacono, Cardinal of the Holy Roman Church of the Title of San Crisogono, Legate a latere of the Holy Apostolic See and of our Most Blessed Lord Pope Urban VIII, in the Province of La Marca of Ancona, Vicar General in spiritual, civil, and temporal matters of the Holy Roman Empire, Prince of Misocco and the Misolcino, Count of Melcio and Gorgonzola, Lord of Cotoño and Venzaguelo.
Marriage and offspring In 1615, he married Giovanna Maria Grimaldi, daughter of Hercule, Lord of Monaco, and wife Maria Landi. They had two daughters and one son: Ottavia (1618), married Tolomeo II Gallio (1618 - Milan, 28 January 1687), 4th Duke of Alvito, great-grandson of Ottavio Farnese, Duke of Parma, and had issue Caterina, Ercole Teodoro, Knight of the Order of the Golden Fleece.
Career When his wife died in 1620, Gian Giacomo entered the Church. On 19 November 1629, he became a cardinal. In 1642, he became Viceroy of Aragon, and Grandee of Spain.
He participated in the Papal conclave, 1644, which finally chose Pope Innocent X, and in the Papal conclave, 1655, which elected Pope Alexander VII, and where Gian Giacomo as protodeacon gave the Habemus Papam announcement.
Between 1647 and 1649, he was Viceroy of Sicily and between 1649 and 1651 Viceroy of Sardinia. In April 1656, he became interim Governor of the Duchy of Milan, a post he held until his death. He died in Milan on 3 August 1656 and was buried in the family vault in the Santo Stefano church.
Works
Ancestors
Don’t just read it —
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Important facts
People in Gian Giacomo Teodoro Trivulzio's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Gian Giacomo Teodoro Trivulzio's
Frequently asked questions
Who was Gian Giacomo Teodoro Trivulzio?
Italian Cardinal (1597-1656)
When was Gian Giacomo Teodoro Trivulzio born?
Gian Giacomo Teodoro Trivulzio was born in 1597 in Milan.
When did Gian Giacomo Teodoro Trivulzio die?
Gian Giacomo Teodoro Trivulzio died on 3 August 1656 in Milan.
What was Gian Giacomo Teodoro Trivulzio's occupation?
Gian Giacomo Teodoro Trivulzio was a catholic priest.
What nationality was Gian Giacomo Teodoro Trivulzio?
Gian Giacomo Teodoro Trivulzio was Italian.
Sources & further reading
· Wikipedia: Gian Giacomo Teodoro Trivulzio
· DBpedia: Gian Giacomo Teodoro Trivulzio
Cite this page
APA: Biography.guide. (2026). Gian Giacomo Teodoro Trivulzio. https://biography.guide/gian-giacomo-teodoro-trivulzio/
MLA: "Gian Giacomo Teodoro Trivulzio." Biography.guide, https://biography.guide/gian-giacomo-teodoro-trivulzio/.
Chicago: "Gian Giacomo Teodoro Trivulzio." Biography.guide. https://biography.guide/gian-giacomo-teodoro-trivulzio/.
Data last updated: 2026-09-23 · Spot an error? Report a correction.
Portrait: Wikimedia Commons · author & licence
Page generated 2026-09-27 05:06 UTC