He married Lucia Palizzi, daughter of the count of Novara.
Tullia d'Aragona | Roberto Sanseverino d'Aragona | Maria d'Aragona y de Luna, 5th Duchesa of Montalto | Ferdinando d' Aragona y Guardato, 1st Duke of Montalto | Eleonora d'Aragona | Aragona |
Gaetani dell'Aquila d'Aragona, princes of Piedimonte, and dukes of Laurenzana, founded by Onorato Gaetani dell'Aquila, count of Fondi, Traetto, Alife and Morcone, lord of Piedimonte and Gioia, in 1454.
Campofranco borders the following municipalities: Aragona, Casteltermini, Grotte, Milena, Sutera.
3) Maria d'Aragona, (*1505, +1568); married Alfonso d'Avalos d'Aquino, Marquess del Vasto e Pescara, (25 May 1502 - + Vigevano, Italy, 31 March 1546).
She was the oldest daughter of Duke Ferdinando of Malteno and Castellana de Cardona.
In 1551 moved to live in the Kingdom of Naples, where he participated with Renaissance poets to create a volume - written in italian - in honour of Giovanna d'Aragona, Dukess of Paliano.
The half siblings of Giulio, who Ercole fathered with his wife Eleonora d'Aragona, were Alfonso I d'Este (successor to his father), Ippolito d'Este (Cardinal Ippolito), Ferrante d'Este, Isabella d'Este (wife of Francesco II Gonzaga), Beatrice d'Este (wife of Ludovico Sforza), and Sigismondo d'Este.
In 1465 he moved to Milan, where he was in charge of the celebrations for the wedding of Eleonora d'Aragona with the Duke of Bari.
His mother was Maria d´Aragona, from the family of the Dukes of Montalto
In 1475, a legendary wedding took place in Pesaro: Costanzo Sforza and Camilla D'Aragona married.
He made an enemy of Bona of Savoy's consellor Cicco Simonetta and was forced into exile together with Ludovico Sforza, and was condemned to death by beheading in absentia and his goods were confiscated and given to Ercole d'Este.
One notable casualty of the conflict was the condottiero Roberto Sanseverino d'Aragona.