
Cosimo II de' Medici
Grand Duke of Tuscany
2 recorded parents
Family snapshot
Three generations at a glance
Life story
Biography
Fourth Grand Duke of Tuscany; son of Ferdinando I. Patron and protector of Galileo Galilei, whom he appointed as court mathematician.
Cosimo II de' Medici occupies generation 8 of this recorded lineage one of the children of Ferdinando I de' Medici and Christina of Lorraine. The title "Grand Duke of Tuscany" reflects the public or family role associated with this profile.
Within the wider House of Medici, this life forms part of a network spanning 8 recorded generations. The timeline and family snapshot below bring those connections together, while the full tree provides the broader historical context.
Milestones
Life timeline
12 May 1590
Born
The beginning of Cosimo II de' Medici's recorded life.
Legacy
Grand Duke of Tuscany
A defining role in the story of the de' Medici family.
28 February 1621
Died
The close of a life whose connections continue through the family record.
Keep exploring
Related family stories
HouseMuhammad Ali Pasha Dynasty
The Albanian-born founder of modern Egypt and his descendants — Khedives, Sultans, and Kings who ruled Egypt for nearly 150 years, from the Napoleonic era to the 1952 Revolution.
HouseHouse of Romanov
The Romanov dynasty ruled Russia for over 300 years — from Michael I's election by the Zemsky Sobor in 1613 to Nicholas II's abdication in 1917. Spanning tsars, empresses, and grand dukes, the dynasty built the Russian Empire before its tragic end in the Bolshevik Revolution.
HouseHouse of Windsor
The British Royal Family (House of Windsor) from Queen Elizabeth II to the current generation, including King Charles III, Prince William, Prince Harry, and their children.
Targaryen Dragon Lineage
The complete dragon codex of House Targaryen — every named dragon from the Conquest, the Dance of the Dragons, and Daenerys's rebirth, with riders, lineage, eras, and lore.
Family record
Frequently asked questions
Who were Cosimo II de' Medici's parents?
Cosimo II de' Medici's parents were father Ferdinando I de' Medici and mother Christina of Lorraine.
What family tree does Cosimo II de' Medici belong to?
Cosimo II de' Medici appears in the House of Medici family tree on Lineage, where you can explore the full interactive genealogy chart.

The de' Medici archive
Every family has a story. Discover this one.
Explore the House of Medici and uncover the connections that shaped generations of family history.
Open family treeBrowse more people with the surname de' Medici