Columbia Encyclopedia

(Encyclopedia) Medici, Cosimo I de', 1519–74, duke of Florence (1537–69), grand duke of Tuscany (1569–74); son of Giovanni de' Medici (Giovanni delle Bande Nere). In 1537, Lorenzino de' Medici murdered Cosimo'...

(Encyclopedia) Cosimo de' Medici: see Medici, Cosimo de'. ...

(Encyclopedia) Medici, Cosimo de' dā mĕˈdĭchē, Ital. māˈdēchē [key], 1389–1464, Italian merchant prince, first of the Medici family to rule Florence. He is often called Cosimo the Elder. After the death ...

(Encyclopedia) Medici, Cosimo II de', 1590–1621, grand duke of Tuscany (1609–21); son and successor of Ferdinand I de' Medici. Although Cosimo played a role in the War of the Mantuan Succession, he generally avo...

(Encyclopedia) Medici, Cosimo III de', 1642–1723, grand duke of Tuscany (1670–1723); son and successor of Ferdinand II de' Medici. During his long reign the government of Tuscany degenerated into bigoted and cor...

(Encyclopedia) Medici, Ferdinand II de', 1610–70, grand duke of Tuscany (1620–70); son and successor of Cosimo II de' Medici. A pupil of Galileo, he founded (1657) the Accademia del Cimento, the first European a...

(Encyclopedia) Medici, Ferdinand I de', 1549–1609, grand duke of Tuscany (1587–1609); brother and successor of Francesco de' Medici. He was made a cardinal in his youth, and he built the famous Villa Medici at R...

(Encyclopedia) Medici, Lorenzino de' dā mĕˈdĭchē, Ital. māˈdēchē [key], 1515–47, member of the cadet branch of the Medici family. A boon companion of Alessandro de' Medici, he secretly plotted the duke's...

(Encyclopedia) Medici, Francesco de' dā mĕˈdĭchē, Ital. māˈdēchē [key], 1541–87, grand duke of Tuscany (1574–87); son and successor of Cosimo I de' Medici. In his reign the decline of the Medici family...

(Encyclopedia) Medici, Alessandro de' mĕˈdĭchē, Ital. māˈdēchē [key], 1510?–37, duke of Florence (1532–37); probably an illegitimate son of Lorenzo de' Medici, duke of Urbino. His prominence began when ...