About Carlo de' Medici
Lived 1599 – 1666 (aged 67). Carlo de' Medici was an Italian catholic priest.
Carlo de' Medici (19 March 1595 – 17 June 1666) was an Italian nobleman and Cardinal of the Roman Catholic Church.
Early life and ancestry Born into the powerful and wealthy Florentine House of Medici, he was the fifth child and third son of Ferdinando I de' Medici, Grand Duke of Tuscany and his wife, Christina of Lorraine. His paternal grandparents were Cosimo I de' Medici, Grand Duke of Tuscany, and his wife, Eleanor of Toledo, the daughter of Pedro Álvarez de Toledo, Marquis of Villafranca, the Spanish viceroy of the Kingdom of Naples. His maternal grandparents were Charles III, Duke of Lorraine and his wife, Claude of Valois, daughter of Henry II, King of France and Catherine de' Medici.
Biography
Born in Florence, as a younger son into an influential Italian noble family, he was destined for a career in Church. Fulfilling his promise, he had a successful ecclesiastical career, rising to become Cardinal Bishop of Ostia and Dean of the College of Cardinals. De' Medici was raised to the cardinalate by Pope Paul V in the consistory of 2 December 1615 and was made Cardinal Deacon of Santa Maria in Domnica. He was an elector at the papal conclaves of 1621 and 1623 that elected Pope Gregory XV and Pope Urban VIII. He transferred deaconries to that of San Nicola in Carcere in 1623, and was the Cardinal protodeacon at the conclave of 1644 that elected Pope Innocent X. He was briefly Cardinal Deacon of Sant'Eustachio, before being raised to the order of Cardinal Priests in December 1644, with the title of San Sisto.
The next year, de' Medici was raised to Cardinal Bishop of Sabina, but opted for the suburbicarian see of Frascati seven months later. On 29 April 1652 he was made Cardinal Bishop of Porto e Santa Rufina and Vice-Dean of the College of Cardinals. On 23 September the same year he became Dean of the College of Cardinals and Cardinal Bishop of Ostia e Velletri. He presided over the conclave of 1655 and announced the papal election of Pope Alexander VII.
Death Carlo de' Medici died in Florence in 1666. He is buried at his family crypt at the Basilica di San Lorenzo di Firenze.
Ancestors
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Important facts
People in Carlo de' Medici's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Carlo de' Medici's
Frequently asked questions
Who was Carlo de' Medici?
Catholic cardinal
When was Carlo de' Medici born?
Carlo de' Medici was born on 19 March 1599 in Florence.
When did Carlo de' Medici die?
Carlo de' Medici died on 17 June 1666 in Florence.
What was Carlo de' Medici's occupation?
Carlo de' Medici was a catholic priest.
What nationality was Carlo de' Medici?
Carlo de' Medici was Italian.
Sources & further reading
· DBpedia: Carlo de' Medici (cardinal)
Cite this page
APA: Biography.guide. (2026). Carlo de' Medici. https://biography.guide/carlo-de-medici-catholic-priest/
MLA: "Carlo de' Medici." Biography.guide, https://biography.guide/carlo-de-medici-catholic-priest/.
Chicago: "Carlo de' Medici." Biography.guide. https://biography.guide/carlo-de-medici-catholic-priest/.
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