Counts and Dukes of Guastalla
1539-1746
Princes of Molfetta
1529-1640
Ferrante I Gonzaga (1507-1557) Count of Guastalla
- Ferrante I Gonzaga (1507-1557) Count of Guastalla and Prince of Molfetta, third son of Francesco II Gonzaga, Duke of Mantua and Marquess of Montferrat. The first of the branch of the Gonzaga of Guastalla from 1539. Knight of the Order of the Golden Fleece. Married Isabella of Capua (1510 – 1559) daughter of Ferrante of Capua, Count of Alessano, Marquess of Specchia, Duke of Termoli and Prince of Molfetta.
Cesare I Gonzaga (1530 – 1575) Count of Guastalla
- Cesare I Gonzaga (1530 – 1575) Count of Guastalla and Prince of Molfetta. Married Camilla Borromeo (1536 – 1583) daughter of Gilberto II Borromeo, Count of Arona and Count of Angera.
Ferrante II Gonzaga (1563-1630) Duke of Guastalla
- Ferrante II Gonzaga (1563-1630) Count of Guastalla and from 1621 Duke of Guastalla, Prince of Molfetta and Duke of Amalfi. Knight of the Order of the Golden Fleece. Married Vittoria Doria (1569–1618) daughter of Giovanni Andrea Doria, Marquis of Tursi and Prince of Melfi.
Cesare II Gonzaga (1592 – 1632) Duke of Guastalla
- Cesare II Gonzaga (1592 – 1632) Duke of Guastalla, Prince of Molfetta and Duke of Amalfi. Married Isabella Orsini (1598–1623) daughter of Virginio Orsini, Duke of Bracciano.
Ferrante III Gonzaga (1618 – 1678) Duke of Guastalla
- Ferrante III Gonzaga (1618 – 1678) Duke of Guastalla, Prince of Molfetta. Knight of the Order of Santiago. Married Margherita (1619 – 1692) daughter of Alfonso III d'Este, Duke of Modena. He died without male heirs, the Duchy of Guastalla became officially a part of the Duchy of Milan ruled by Charles IV of Gonzaga-Nevers (1652 – 1708) Duke of Mantua and Montferrat 1678-1693, married to Anna Isabella Gonzaga (1655 – 1703) elder daughter of Ferrante III Gonzaga, Duke of Guastalla.
Vincenzo Gonzaga (1634 – 1714) Duke of Guastalla
- Vincenzo Gonzaga (1634 – 1714) Duke of Guastalla from 1698, son of Andrea Gonzaga, Count of San Paolo, and grandson of Ferrante II Gonzaga, Duke of Guastalla. Knight of the Order of the Golden Fleece. Married Maria Vittoria Gonzaga (1659–1707) youngest daughter Ferrante III Gonzaga, Duke of Guastalla.
Antonio Ferrante Gonzaga (1687 – 1729) Duke of Guastalla
- Antonio Ferrante Gonzaga (1687 – 1729) Duke of Guastalla. Married firstly Margherita Cesarini and secondly Landgravine Theodora of Hesse-Darmstadt (1706 – 1784) daughter of Prince Philip of Hesse-Darmstadt.
Giuseppe Gonzaga (1690 – 1746) Duke of Guastalla
- Giuseppe Gonzaga (1690 – 1746) Duke of Guastalla. Married Eleonore von Holstein (1715–1760) daughter of Duke Leopold of Schleswig-Holstein-Sonderburg-Wiesenburg.
In 1748 at the Treaty of Aix-La-Chapelle, Guastalla was ceded to the Spanish, together with the Duchy of Parma and Piacenza, with which it was merged.
Counts of Sabbioneta
1479-1565
Counts of Sabbioneta
- Gianfrancesco Gonzaga (1443-1496) Count of Sabbioneta, third son of Ludovico III Gonzaga, Marquess of Mantua.
- Ludovico Gonzaga (1480-1540) Count of Sabbioneta.
- Luigi Gonzaga "Rodomonte" (1500-1532) Count of Sabbioneta, Lord of Bozzolo.
- Vespasiano I Gonzaga (1531-1591) Count of Sabbioneta, Lord of Bozzolo. See below
Marquess of Sabbioneta
1565-1574
Princes of Sabbioneta
1577-1591
Vespasiano I Gonzaga (1531-1591) Prince of Sabbioneta
- Vespasiano I Gonzaga (1531-1591) Count of Sabbioneta, Lord of Bozzolo, Marquess of Sabbioneta from 1565 and Prince of Sabbioneta from 1577. Duke of Sabbioneta and Traetto, Marquis of Ostiano, and Count of Rodigo and Fondi, Grandee of Spain, Knight of the Order of the Golden Fleece. Married firstly Diana Folch de Cardona (1531–1559), daughter of Antonio Folch de Cardona, secondly Anna d'Aragona y Folch de Cardona (d.1567) daughter of Alfonso de Aragón y Portugal and thirdly Margherita Gonzaga (1562–1618) daughter of Cesare I Gonzaga, Count of Guastalla
Princes of Sabbioneta
1640--1746
Princes of Sabbioneta
- Scipione (1595-1670) Prince of Sabbioneta.
- Ferdinando II Filippo (1643-1672) Prince of Sabbioneta.
- Gianfrancesco II (1646-1703) Prince of Sabbioneta.
- Charles IV of Gonzaga-Nevers (1652 – 1708) Duke of Mantua and Montferrat, Prince of Arche and Charleville Prince of Sabbioneta from 1703-1708. See Duchy of Mantua.
- Vincenzo Gonzaga (1634 – 1714) Duke of Guastalla, Prince of Sabbioneta and Prince of Bozzolo Knight of the Order of the Golden Fleece. See above.
- Antonio Ferrante Gonzaga (1687 – 1729) Duke of Guastalla, Prince of Sabbioneta and Prince of Bozzolo. See above.
- Giuseppe Gonzaga (1690 – 1746) Duke of Guastalla, Prince of Sabbioneta and Prince of Bozzolo. See above.
Lords of Bozzolo
1479-1591
- Gianfrancesco Gonzaga (1443-1496) Count of Sabbioneta, Lord of Bozzolo, third son of Ludovico III Gonzaga, Marquess of Mantua.
Federico (1480-1527) Lord of Bozzolo
- Federico (1480-1527) Lord of Bozzolo. Knight of the Order of St. Michael.
- Pirro I (1490-1529) Lord of Bozzolo.
- Luigi Gonzaga "Rodomonte" (1500-1532) Count of Sabbioneta, Lord of Bozzolo. See above.
- Vespasiano I Gonzaga (1531-1591) Count of Sabbioneta, Lord of Bozzolo, Marquess of Sabbioneta from 1565 and Prince of Sabbioneta from 1577. Duke of Sabbioneta and Traetto, Marquis of Ostiano, and Count of Rodigo and Fondi, Grandee of Spain, Knight of the Order of the Golden Fleece. See above.
Princes of Bozzolo
1591-1746
- Pirro II (1540-1592) Prince of Bozzolo.
Giulio Cesare (1552-1609) Prince of Bozzolo
- Giulio Cesare (1552-1609) Prince of Bozzolo. Knight of the Order of the Precious Blood.
Annibale (1602-1668) Prince of Bozzolo, Prince de Saint-Martin and Duke of Sabionetta.
- Annibale (1602-1668) Prince of Bozzolo, Prince de Saint-Martin and Duke of Sabionetta. Knight of the Order of the Golden Fleece. Married Hedwig Maria (1597 – 1644) daughter of Francis II, Duke of Saxe-Lauenburg.
- Vincenzo Gonzaga (1634 – 1714) Duke of Guastalla, Prince of Sabbioneta and Prince of Bozzolo Knight of the Order of the Golden Fleece. See above.
- Antonio Ferrante Gonzaga (1687 – 1729) Duke of Guastalla, Prince of Sabbioneta and Prince of Bozzolo. See above.
- Giuseppe Gonzaga (1690 – 1746) Duke of Guastalla, Prince of Sabbioneta and Prince of Bozzolo. See above.
Lords of Novellara and Bagnolo
1371-1515
- Feltrino Gonzaga (c. 1330 – 1374) Lord of Novellara and Bagnolo from 1371, younger son of Ludovico I Gonzaga (1268 – 1360) People's Captain of Mantua.
- Guido (d.1399) Lord of Novellara and Bagnolo.
- Giacomo (d.1441) Lord of Novellara and Bagnolo.
- Francesco I (d.1484) Lord of Novellara and Bagnolo.
- Giampietro (1469-1515) Lord of Novellara and Bagnolo.
Counts of Novellara and Bagnolo
1515-1728
Counts of Novellara and Bagnolo
- Alessandro I (1496-1530) Count of Novellara and Bagnolo from 1515.
- Francesco II (1519-1577) Count of Novellara and Bagnolo.
- Camillo I (1521-1595) Count of Novellara and Bagnolo .
- Alfonso I (1529-1589) Count of Novellara and Bagnolo.
- Camillo II (1581-1650) Count of Novellara and Bagnolo until 1640.
- Alessandro III (d.1644) Count of Novellara and Bagnolo.
- Camillo II (1581-1650) Count of Novellara and Bagnolo.
- Alfonso II (1616-1678) Count of Novellara and Bagnolo.
- Camillo III (1649-1727) Count of Novellara and Bagnolo.
- Filippo Alfonso (1702-1728) Count of Novellara and Bagnolo.
Lords of Luzzara
1478-1561
- Rodolfo (1452-1495) Lord of Luzzara, son of Ludovico III Gonzaga, Marquess of Mantua.
- Gianfrancesco (1488-1524) Lord of Luzzara
- Massimiliano (1513-1578) Lord of Luzzara
Marquesses of Luzzara
1561-1794
Marquesses of Luzzara
- Massimiliano (1513-1578) Lord of Luzzara, then Marquess of Luzzara from 1561.
- Prospero (1554-1614) Marquess of Luzzara.
- Federico I (d.1630) Marquess of Luzzara.
- Luigi I (1602-1666) Marquess of Luzzara.
- Federico II (1636-1698) Marquess of Luzzara.
- Luigi II (1679-1738) Marquess of Luzzara.
- Basilio (1711-1782) Marquess of Luzzara.
- Giovanni (1721-1794) Marquess of Luzzara.
Marquesses of Castel Goffredo, Castiglione and Solferino.
1444-1593
Marquesses of Castel Goffredo, Castiglione and Solferino
- Alessandro (1427-1466) Marquess of Castel Goffredo, Castiglione and Solferino, son of Gianfrancesco I Gonzaga, Marquess of Mantua.
- Ludovico III (1412-1478) Marquess of Castel Goffredo, Castiglione and Solferino.
- Rodolfo (1452-1495) Marquess of Castel Goffredo, Castiglione and Solferino.
- Ludovico (1460-1511) Marquess of Castel Goffredo, Castiglione and Solferino.
- Aloisio (1494-1549) Marquess of Castel Goffredo and Solferino
- Alfonso (1541-1592) Marquess of Castel Goffredo.
- Rodolfo di Ferrante (1569-1593) Marquess of Castel Goffredo. See below
Marquesses of Castiglione delle Stiviere
1559-1610
- Ferrante (1544-1586) Marquess of Castiglione delle Stiviere, son of Aloisio, Marquess of Castel Goffredo. Knight of the Military Order of Alcántara.
- Rodolfo (1569-1593) Marquess of Castiglione and of Castel Goffredo.
Marquesses of Solferino
1549-1657
- Orazio (1545-1589) Marquess of Solferino, son of Aloisio, Marquess of Castel Goffredo and Solferino.
- Cristierno (1580-1657) Marquess of Solferino, son of Ferrante, Marquess of Castiglione delle Stiviere.
Princes of Castiglione delle Stiviere
1610-1723 (1772)
Princes of Castiglione delle Stiviere
- Francesco (1577-1612) Marquess of Castiglione delle Stiviere, Grandee of Spain. Created Prince of Castiglione in 1610, Marquess of Medole. Knight of the Order of the Golden Fleece.
- Luigi (1611-1636) Prince of Castiglione delle Stiviere, Marquess of Medole.
- Ferdinando I (1614-1675) Prince of Castiglione delle Stiviere, Marquess of Medole.
- Carlo (1616-1680) Prince of Castiglione delle Stiviere and Solferino, Marquess of Medole.
- Ferdinando II (1648-1723) Prince of Castiglione delle Stiviere and Solferino, Marquess of Medole. Last reigning Prince.
- Luigi II (1680-1746) Titular Prince of Castiglione delle Stiviere and Solferino.
- Leopoldo Gonzaga (1716-1760) Titular Prince of Castiglione delle Stiviere and Solferino.
- Luigi III (1745-1819) Titular Prince of Castiglione delle Stiviere and Solferino until 1772.
Clerics:
Saint Aloysius de Gonzaga, SJ (1568 – 1591)
- Saint Aloysius de Gonzaga, SJ (1568 – 1591) son of Ferrante de Gonzaga, Marquess of Castiglione.
Cardinal Francesco Gonzaga (1444–1483)
- Cardinal Francesco Gonzaga (1444–1483) Prince-Bishop of Bressanone (Brixen), Bishop of Mantua, second son of Ludovico III Gonzaga, Marquis of Mantua.
Cardinal Sigismondo Gonzaga (1469–1525)
- Cardinal Sigismondo Gonzaga (1469–1525) Bishop of Aversa, third son of Federico I Gonzaga, Marquess of Mantua.
Cardinal Pirro Gonzaga (1505–1529)
- Cardinal Pirro Gonzaga (1505–1529) Bishop of Mantua, second son of Ludovico Gonzaga, Count of Sabbioneta
Cardinal Ercole Gonzaga (1505–63)
- Cardinal Ercole Gonzaga (1505–63) Bishop of Mantua, second son of Francesco II (or IV) Gonzaga (1466–1519) Marquess of Mantua.
Cardinal Francesco Gonzaga (1538–66)
- Cardinal Francesco Gonzaga (1538–66) Archbishop of Cosenza-Bisignano, Bishop of Mantua, second son of Ferrante I Gonzaga, Count of Guastalla.
Cardinal Federico Gonzaga (1540–65)
- Cardinal Federico Gonzaga (1540–65) Bishop of Mantua, fourth son of Federico II of Gonzaga (1500–1540) Duke of Mantua.
Cardinal Giovanni Vincenzo Gonzaga (1540–91)
- Cardinal Giovanni Vincenzo Gonzaga (1540–91) Knight Hospitaller, third son of Ferrante I Gonzaga, Count of Guastalla.
Cardinal Scipione Gonzaga (1542–93)
- Cardinal Scipione Gonzaga (1542–93) Titular Latin Patriarch of Jerusalem, Bishop of Mende, second son of Carlo Gonzaga, Lord of San Martino dall'Argine.
Cardinal Francesco Gonzaga (1546–1620)
- Cardinal Francesco Gonzaga (1546–1620)