Mattias de' Medici
Mattias de' Medici( 9 May 1613 – 11 October 1667) was the third son of Grand Duke Cosimo II de' Medici of Tuscany and Archduchess Maria Maddalena of Austria.
He was governor of Siena, with interruptions, from 1629.
He never married.
Nannina de' Medici
Nannina de' Medici( 14 February 1448 – 14 May 1493), born Lucrezia de' Medici, was the second daughter of Piero di Cosimo de' Medici and Lucrezia Tornabuoni.
She was thus the elder sister of Lorenzo de' Medici.
She married Bernardo Rucellai.
Her father's name was Piero, so she is sometimes known as Lucrezia di Piero de' Medici.
Cosimo II de' Medici, Grand Duke of Tuscany
Cosimo II de' Medici (12 May 1590 – 28 February 1621) was Grand Duke of Tuscany from 1609 until his death.
He was the elder son of Ferdinando
I de' Medici, Grand Duke of Tuscany, and Christina of Lorraine.
For the majority of his twelve-year reign, he delegated the administration of Tuscany to his ministers.
He is best remembered as the patron of Galileo Galilei, his childhood tutor.
Giovanni di Bicci de' Medici
Giovanni di Bicci de' Medici( c. 1360 – February 1429) was an Italian banker and founder of the Medici Bank.
While other members of the Medici family, such as Chiarissimo di Giambuono de' Medici, who served in the Signoria of Florence in 1201, and Salvestro de' Medici, who was implicated in the Ciompi Revolt of 1378, are of historical interest, it was Giovanni's founding of the family bank that truly initiated the family's rise to power in Florence.
He was the father of Cosimo de' Medici and Lorenzo de' Medici, and an ancestor of other notable Medici rulers.
For example, he was the grandfather of Piero di Cosimo de' Medici; the great- grandfather of Lorenzo de' Medici( the Magnificent); and the great- great- great- grandfather of Cosimo I de' Medici, Grand Duke of Tuscany.
Maria Cristina de' Medici
Maria Cristina de 'Medici (24 August 1609 - 9 August 1632) was a Tuscan princess and the first born child of Cosimo II de' Medici, Grand Duke of Tuscany.
Ferdinando II de' Medici, Grand Duke of Tuscany
Ferdinando II de' Medici (14 July 1610 – 23 May 1670) was grand duke of Tuscany from 1621 to 1670.
He was the eldest son of Cosimo II de' Medici and Maria Maddalena of Austria.
His 49-year rule was punctuated by the beginning of Tuscany's long economic decline.
He married Vittoria della Rovere, a first cousin, with whom he had two children who reached adulthood: Cosimo III
de' Medici, his eventual successor, and Francesco Maria de' Medici, Duke of Rovere and Montefeltro, a cardinal.
Giancarlo de' Medici
Giancarlo de' Medici (24 July 1611 – 22 January 1663) was an Italian cardinal of the House of Medici.
He was the second son of Grand Duke Cosimo II of Tuscany and his wife, Maria Maddalena of Austria, and the brother of Ferdinando II de' Medici, Grand Duke of Tuscany.
Carlo de' Medici (cardinal)
Carlo de' Medici( 19 March 1595 – 17 June 1666) was the son of Ferdinando I de' Medici, Grand Duke of Tuscany and Christina of Lorraine.
Clarice de' Medici
Clarice de' Medici( 1493 – 1528) was the daughter of Piero di Lorenzo de' Medici and Alfonsina Orsini.
Born in Florence, she was the granddaughter of Lorenzo de' Medici, niece of Pope Leo X and sister to Lorenzo II de' Medici.
After her brother's premature death in 1519, she educated his daughter Catherine, the future Queen of France.
In 1508 she married Filippo Strozzi the Younger and moved to Rome.
Filippo and Clarice had ten children:
Leopoldo de' Medici
Leopoldo de' Medici (6 November 1617 – 10 November 1675) was an Italian cardinal, scholar, patron of the arts and Governor of Siena.
He was the brother of Ferdinando II de' Medici, Grand Duke of Tuscany.

Question: What is the date of death of Ferdinando Ii De' Medici, Grand Duke Of Tuscany's father?