ใครแต่งงานกับCosimo de' Medici?

Cosimo di Giovanni de' Medici (27 September 1389 – 1 August 1464) was an Italian banker and politician who became the de facto first ruler of Florence during the Italian Renaissance, establishing the Medici family as its effective leaders for generations. His power derived from his wealth as a banker and intermarriage with other rich and powerful families. He was a patron of arts, learning, and architecture. He spent over 600,000 gold florins (approx. $500 million inflation adjusted) on art and culture, including Donatello's David, the first freestanding nude male sculpture since antiquity.

Despite his influence, his power was not absolute; he was viewed by fellow Florentine politicians as first among equals rather than an autocrat. Florence's legislative councils resisted his proposals throughout his political career, even sending him into exile from 1433 to 1434.

Contessina de' Bardi (1390–October 1473), was an Italian noblewoman from the House of Bardi. Her marriage into the House of Medici provided her husband's family with much needed nobility, prestige, and military support as they established their power in Florence.