See also: Duke of Longueville.
| Picture | Name | Father | Birth | Marriage | Became Countess | Ceased to be Countess | Death | Husband |
|---|---|---|---|---|---|---|---|---|
| Marie of Harcourt, Lady of Parthenay | Jacques II, Baron of Montgomery (Harcourt) | - | 26 October 1439 | 1443 title created | 1 September 1464 | John I | ||
| Agnes of Savoy | Louis, Duke of Savoy (Savoy) | 1446 | 2 July 1466 | 24 November 1468 husband's accession | 25 November 1491 husband's death | 15 March 1509 | Francis I | |
| Picture | Name | Father | Birth | Marriage | Became Duchess | Ceased to be Duchess | Death | Husband |
|---|---|---|---|---|---|---|---|---|
| Françoise d'Alençon | René, Duke of Alençon (Valois-Alençon) | 1490 | 6 April 1505 | 12 February 1512 husband's death | 14 September 1550 | Francis II | ||
| Joanna, Countess of Neuchâtel | Philipp, Margrave of Baden-Hochberg (Zähringen) | 1480 | 3 November 1504 | 12 February 1512 husband's accession | 1 August 1516 husband's death | 21 September 1543 | Louis I | |
| Marie de Guise | Claude, Duke of Guise (Guise) | 22 November 1515 | 4 August 1534 | 9 June 1537 husband's death | 11 June 1560 | Louis II | ||
| Marie, Duchess of Estouteville | Francis I, Duke of Estouteville (Bourbon) | 30 May 1539 | 2 July 1563 | 7 August 1573 husband's death | 7 April 1601 | Eleonor | ||
| Catherine Gonzaga | Louis Gonzaga, Duke of Nevers (Gonzaga-Nevers) | 21 January 1568 | 1 March 1588 | 2 May 1595 husband's death | 1 December 1629 | Henry I | ||
| Louise de Bourbon, Mademoiselle de Soissons | Charles de Bourbon, comte de Soissons (Bourbon-Soissons) | 2 February 1603 | 10 April 1617 | 9 September 1637 | Henry II | |||
| Anne Geneviève de Bourbon | Henri de Bourbon, Prince of Condé (Bourbon-Condé) | 27 August 1619 | 2 June 1642 | 11 May 1663 husband's death | 15 April 1679 | |||