Who married Caterina Cybo?

Caterina Cybo (13 September 1501 – 17 February 1557) was an Italian ruler. She was regent of the Duchy of Camerino between 1527 and 1535 during the minority of her daughter Giulia da Varano.

She was born in Ponzano, and was a granddaughter of the more famous Lorenzo de Medici.

In 1527 her husband, Duke Giovanni Maria of Camerino, died from the plague. After his death, Caterina forcefully ensured that she remained in control of the duchy, and that her daughter would inherit.

Giovanni Maria da Varano (1481–1527) was an Italian statesman, and the duke of Camerino starting in 1515.

He was the son of Giulio Cesare da Varano. He was married in 1520 to Caterina Cybo (1501-1557), granddaughter of Lorenzo de Medici. Together, Caterina and Giovanni Maria, had only a daughter Giulia, who in 1535 married Guidobaldo II della Rovere. Giovanni died from the plague in 1527.