
Ferrante (or Ferdinand I.), King of Naples
the paternal grandfather of Isabella of Aragon
2. June 1431
25. January 1494
Alfonso I. the Magnanimous (1396-1458), King of Aragon 1416-1458, King of Naples 1435-1458
a mistress of his father by the name of Gueraldona Carlina Reverdit
from various relationships of his father:
- his half-sister Maria († 1449); marriage to Leonello d'Este (1407-1450), Margrave of Ferrara, on 20. May 1444
- his half-sister Leonora († 1450); marriage to Marino Marzano († 1486, executed), Duke of Sessa, Prince of Rossano
- Isabella di Chiaromonte († 1465); marriage in May 1445
- Juana of Aragon († 1517), a sister of the Spanish King Ferdinand II. († 1516); marriage on 5. October 1476
from the marriage to his first wife Isabella di Chiaromonte († 1465):
- his son Alfonso II. (1448-1495), King of Naples 1494-1495
- his daughter Leonora (or Eleonora) (1450-1493), Duchess of Ferrara, Reggio and Modena
- his son Federigo (1452-1504), King of Naples 1496-1501
- his son Giovanni (1456-1485), Cardinal
- his daughter Beatrice (1457-1508), Queen of Hungary and Bohemia
- his son Francesco (1461-1486), Duke of Monte Sant' Angelo, Margrave of Bisceglia
from the marriage to his second wife Juana of Aragon († 1517):
- his daughter Giovanna (1478-1518), Queen of Naples; marriage to her nephew Ferrandino († 1496), King of Naples, in 1495
- his son Carlo (1480-1486)
from the relationship to his mistress Diana Guardato:
- his son Fernando d'Aragona († c. 1535); his first spouse was Anna da Sanseverino, his second spouse was Castellana de Cardona
- his daughter Maria d'Aragona († 1470); married to Antonio Todeschini-Piccolomini († 1493)
- his daughter Giovanna d'Aragona (1455-1501); marriage to Leonardo della Rovere († 1475), Duke of Sora, in 1472
from the relationship to his mistress Giovanna Caracciola:
- his son Ferrante d'Aragona, Count of Arsena
- his son Arrigo d'Aragona († 1478), Margrave of Gerace
- his daughter Leonora d'Aragona
- his son Cesare d'Aragona († 1501), Margrave of Santa Agata
from the relationship to his mistress Eulalia Ravignano:
- his daughter Maria d'Aragona (1473-1513); marriage to Gian Giordano Orsini on 10. November 1487
- his daughter Lucrezia d'Aragona († 1549); marriage to Onorato III. Caetani († 1528), Duke of Traetto, in 1493
Reading Suggestions:
- Maike Vogt-Luerssen: Who is Mona Lisa? – In Search of Her Identitiy (in German)
- Book: Maike Vogt-Luerssen: Isabella of Aragon - and her Court Painter Leonardo da Vinci (in German). Norderstedt 2010






