| Picture |
Name |
Father |
Birth |
Marriage |
Became Duchess |
Ceased to be Duchess |
Death |
Spouse |
 |
Eleanor of Naples [6][7] |
Ferdinand I of Naples (Trastámara) |
22 June 1450 |
3 July 1473 |
11 October 1493 |
Ercole I |
 |
Lucrezia Borgia [6][7] |
Rodrigo Borgia, Pope Alexander VI (Borgia) |
18 April 1480 |
2 February 1502 |
15 June 1505 husband's accession |
24 June 1519 |
Alfonso I |
 |
Laura Dianti [6][7] |
Francesco Boccacci Dianti (Dianti) |
1480 |
after 1519 |
31 October 1534 husband's death |
25 June 1573 |
 |
Renée of France [6][7] |
Louis XII of France (Valois-Orléans) |
25 October 1510 |
28 June 1528 |
31 October 1534 husband's accession |
3 October 1559 husband's death |
12 June 1575 |
Ercole II |
 |
Lucrezia de' Medici [6][7] |
Cosimo I de' Medici, Grand Duke of Tuscany (Medici) |
7 June 1545 |
3 July 1558 |
3 October 1559 husband's accession |
21 April 1562 |
Alfonso II |
 |
Barbara of Austria [6][7] |
Ferdinand I, Holy Roman Emperor (Habsburg) |
30 April 1539 |
5 December 1565 |
19 September 1572 |
 |
Margherita Gonzaga [6][7] |
Guglielmo X Gonzaga, Duke of Mantua (Gonzaga) |
27 May 1564 |
24 February 1579 |
27 October 1597 husband's death |
6 January 1618 |
 |
Virginia de' Medici [6][7] |
Cosimo I de' Medici, Grand Duke of Tuscany (Medici) |
29 May 1568 |
6 February 1586 |
27 October 1597 husband's accession |
15 January 1615 |
Cesare |
 |
Maria Caterina Farnese [7] |
Ranuccio I Farnese, Duke of Parma (Farnese) |
18 February 1615 |
11 January 1631 |
25 June 1646 |
Francesco I |
 |
Vittoria Farnese [7] |
29 April 1618 |
12 February 1648 |
10 August 1649 |
 |
Lucrezia Barberini [7] |
Taddeo Barberini, Prince of Palestina (Barberini) |
24 October 1628 |
14 October 1654 |
14 October 1658 husband's death |
24 August 1699 |
 |
Laura Martinozzi [7] |
Girolamo Martinozzi (Martinozzi) |
27 May 1639 |
27 May 1655 |
14 October 1658 husband's accession |
16 July 1662 husband's death |
19 July 1687 |
Alfonso IV |
| Image needing translation |
Margherita Maria Farnese [7] |
Ranuccio II Farnese, Duke of Parma (Farnese) |
24 November 1664 |
14 July 1692 |
6 September 1694 husband's death |
17 June 1718 |
Francesco II |
 |
Charlotte Felicitas of Brunswick-Lüneburg [7] |
John Frederick, Duke of Brunswick-Lüneburg (Brunswick-Lüneburg) |
8 March 1671 |
11 February 1696 |
29 September 1710 |
Rainaldo III |
 |
Charlotte Aglaé d'Orléans [7][8] |
Philippe II, Duke of Orléans (Orléans) |
20 October 1700 |
21 June 1720 |
26 October 1737 husband's accession |
19 January 1761 |
Francesco III |
 |
Maria Teresa Cybo-Malaspina, Duchess of Massa [7][8] |
Alderano I Cybo-Malaspina, Duke of Massa (Cybo Malaspina) |
29 June 1725 |
16 April 1741 |
22 February 1780 husband's accession |
29 December 1790 |
Ercole III |