| 271 | Joseph (9 March 1776-13 January 1847), Archduke of Austria |
| 272 | Joseph (27 August 1789-25 November 1868), Herzog von Sachsen-Altenburg, parents: Friedrich and Charlotte von Mecklenburg-Strelitz |
| 273 | Judith (805-19 April 843), parents: Welf I and Heilwig |
| 274 | Judith (-), parents: Conrad "l'Ancien" and Adelais |
| 275 | Judith von Zähringen (-5 August), parents: Berthold II and Agnes von Rheinfelden |
| 276 | Julius Friedrich (3 June 1588-25 April 1635), Herzog von Württemberg zu Weiltingen, parents: Friedrich and Sibylle von Anhalt |
| 277 | Julius Friedrich von Lutzow (-4 July 1833) |
| 278 | Karl (2 July 1768-30 April 1769), parents: Karl II Eugen and Teresa Bonafoni |
| 279 | Karl (18 May 1770-before 1821), parents: Karl II Eugen and Teresa Bonafoni |
| 280 | Karl Alexander von Ostheim (31 December 1765-after 1821), parents: Karl II Eugen and Luisa Messieri née Toscani |
| 281 | Karl Anselm (2 June 1733-13 November 1805), Fürst von Thurn und Taxis, parents: Alexander Ferdinand and Sophie Christiane Luise von Brandenburg-Bayreuth |
| 282 | Karl August Wilhelm Rhodis von Tunderfeldt (-), Burggraf von Tunderfeldt |
| 283 | Karl Christof von Württemberg (28 January 1650-2/12 June 1650), parents: Eberhard III and Anna Katharina von Salm-Kyrburg |
| 284 | Karl Ferdinand von Württemberg (13/23 October 1667-13/23 June 1668), parents: Eberhard III and Marie Dorothea Sophie zu Oettingen |
| 285 | Karl Friedrich (22 November 1728-10 June 1811), Grand Duke of Baden and Herzog von Zähringen |
| 286 | Karl Friedrich Heinrich von Württemberg (3 May 1770-22 August 1791), Lieutenant Colonel in the Württemberg Army, parents: Friedrich II Eugen and Friederike Sophie Dorothea von Brandenburg-Schwedt |
| 287 | Karl I Alexander (24 January/3 February 1684-12 March 1737), Herzog von Württemberg, parents: Friedrich Karl and Eleonore Juliane von Brandenburg-Ansbach |
| 288 | Karl II Eugen (26 September 1728-24 October 1793), Herzog von Württemberg, parents: Karl I Alexander and Marie Augusta von Thurn und Taxis |
| 289 | Karl III Wilhelm (17/27 January 1679-12 May 1738), Markgraf von Baden-Durlach |
| 290 | Karl Joseph (12 December 1766-6 July 1838), Fürst zu Hohenlohe-Bartenstein und Jagstberg, parents: Ludwig and Polyxena von Limburg-Stirum |
| 291 | Karl Ludwig Ferdinand (3 May 1786-14 February 1841), Freiherr Ruknick von Mengen, parents: Ludwig Friedrich Alexander von Württemberg |
| 292 | Karl Maximilian von Württemberg (28 September 1654-9 January 1689), parents: Eberhard III and Anna Katharina von Salm-Kyrburg |
| 293 | Karl von Franquemont (13 March 1769-20 July 1830), Lieutenant colonel in the Württemberg army, parents: Karl II Eugen and Katharina Kurz |
| 294 | Karl von Ostheim (1761-24 February 1793), Lieutenant colonel in the Netherlands Indies army, parents: Karl II Eugen and Luisa Messieri née Toscani |
| 295 | Karoline (31 December 1755-14 May 1839), parents: Karl II Eugen |
| 296 | Karoline Alexei (26 December 1799-17 August 1853), Gräfin von Urach |
| 297 | Kasimir (-1660), Graf von Eberstein |
| 298 | Kaspar Eberhard (-), parents: Eberhard I |
| 299 | Kaspar Möwer (1435-1490), Forester at Kircheim-unter-Teck, parents: Ulrich V "der Vielgeliebte" and Margareta Möwer |
| 300 | Katharina (-), Nun, parents: Heinrich von Württemberg |