Cesare Borgia is born in Subiaco, Papal States (Italy), the illegitimate son of Cardinal Rodrigo Borgia (later Pope Alexander VI) and Vannozza dei Cattanei.

Created cardinal by his father, Pope Alexander VI.

Resigns his cardinalship to pursue a secular and military career.

Marries Charlotte d’Albret, sister of the King of Navarre, strengthening ties with France.

Executes rival condottieri at Senigallia, consolidating his control over Romagna.

Pope Alexander VI dies, leading to Cesare’s rapid decline in power.

Dies in battle near Viana, Navarre (Spain), fighting for his brother-in-law, King John III of Navarre. He is buried at Iglesia de Santa María in Viana.