'Francesco I de' Medici, Grand Duke of Tuscany' (
25 March 1541 –
17 October 1587) was the second
Grand Duke of Tuscany, ruling from
1574 to
1587.
Biography
Born in
Florence, he was the son of
Cosimo I de' Medici, Grand Duke of Tuscany and
Eleonora di Toledo, and served as regent for his father starting in
1564.
On
December 18,
1565, he married
Johanna of Austria, youngest daughter of
Ferdinand I, Holy Roman Emperor and
Anna of Bohemia and Hungary, after among others
Princess Elizabeth of Sweden had ben considered. By all reports, it was not a happy marriage. Joanna was homesick for her native Austria, and Francesco was neither charming nor faithful. Joanna died at the age of thirty in
1578.
Soon after the Grand Duchess Joanna had died, Francesco went on to marry his Venetian mistress,
Bianca Cappello, after aptly disposing of her husband, a Florentine bureaucrat. Because of the quick remarriage and similar occurrences among the Medici (Francesco's younger brother Pietro had reportedly killed his wife), rumors spread up that Francesco and Bianca had conspired to poison Johanna. Francesco reportedly built and decorated
Villa Medicea di Pratolino for Bianca. She was, however, not always popular among Florentines. They had no children, but Francesco adopted her daughter by first marriage Pellegrina (
1564- ?) and her son Antonio (
August 29 1576 -
May 2 1621), who was first adopted as newborn child by
Bianca Cappello with the intention to present him to Francesco as "own child" by means of
changeling.

Francesco I of Tuscany as a young boy, painting by
Bronzino.
Like his father, Francesco was often despotic, but while Cosimo had known how to maintain Florentine independence, Francesco acted more like a vassal of his father-in-law, the emperor, and subsequent Holy Roman Emperors. He continued the heavy taxation of his subjects in order to pay large sums to the empire.
He had an amateur's interest in manufacturing and sciences. He founded porcelain and stoneware manufacture, but these did not thrive until after his death. He continued his father's patronage of the arts, supporting artists and building the Medici Theater as well as founding the
Accademia della Crusca. He was also passionately interested in chemistry and alchemy and spent many hours in his private laboratory/curio collection, the
Studiolo in the
Palazzo Vecchio, which held his collections of natural item and stones and allowed him to dabble in amateur chemistry and
alchemical schemes.
Francesco and Bianca died on the same day, possibly poisoned, or as many historians believe, from malarial fever. However, recent forensic evidence uncovered by Italian scientists supports the theory that he and his wife were poisoned
[1].
Francesco was succeeded by his younger brother,
Ferdinando I de' Medici, Grand Duke of Tuscany.
There is a famous portrait of Francesco as a child by
Agnolo Bronzino, which hangs in the
Uffizi Gallery in
Florence.
Francesco's marriage to Bianca and the couple's death was exploited by
Thomas Middleton for his tragedy ''
Women Beware Women'' (published
1657).
Ancestors
Children
Francesco and Johanna had seven children:
★ Eleonora (March 1, 1566 – September 9, 1611), who married
Vincenzo I Gonzaga, Duke of Mantua (1582-1612).
★ Romola (November 20, 1568 – December 2, 1568)
★ Anna (December 31, 1569 – February 19, 1584)
★ Isabella (September 30, 1571 – August 8, 1572)
★ Lucrezia (November 7, 1572 – August 14, 1574)
★
Maria (1573 – 1642), who became Queen of
France by her marriage to
Henri IV in 1600.
★ Filippo (May 20, 1577 – March 29, 1582)
Descendants
References
★
The Rise and Fall of the House of Medici, , Christopher, Hibbert, Penguin Books, 1979,
External links
★
"The Medici Archive Project", from ''
The Medici Archive Project''
★
"Medici Family History"
★
"Toledo-de' Medici, Leonor de (Eleonora)", from ''The Medici Archive Project''
★
"Osorio Pimentel, María", from ''The Medici Archive Project''
★
"Ancestors of Leonora Alvarez de Toledo", from ''
Foundation for Medieval Genealogy''