| 421 | Karl Philipp von Braunschweig-Lüneburg (13 October 1669-1 January 1690), parents: Ernst August and Sophie von der Pfalz |
| 422 | Karl VI (-20 October 1740) |
| 423 | Karl Viktor von Braunschweig-Wolfenbüttel (11 April 1525-9 July 1553), parents: Heinrich II and Marie von Württemberg |
| 424 | Karl Wilhelm Ferdinand (9 October 1735-10 November 1806), Herzog von Braunschweig-Wolfenbüttel, parents: Karl I and Philippine Charlotte of Prussia |
| 425 | Karl Wilhelm von Braunschweig-Bevern (27 June 1725-12 September 1725), parents: Ernst Ferdinand and Eleonore Charlotte of Courland |
| 426 | Karoline Amalie Elisabeth von Braunschweig-Wolfenbüttel (17 May 1768-7 August 1821), parents: Karl Wilhelm Ferdinand and Augusta of Great Britain |
| 427 | Kasimir V (after 1380-12 April 1435), Duke of Pomerania in Stettin, parents: Swantibor I and Anna von Nürnberg |
| 428 | Katharina (before 9 May 1564-2 February 1606), parents: Erich II and Katharina von Weldam |
| 429 | Katharina Sophie (-after 1642), parents: August "der Ältere" and Ilse Schmiedichen |
| 430 | Katharina von Anhalt (-30 January 1390), parents: Bernhard III and Agnes von Sachsen and Mathilde von Anhalt |
| 431 | Katharina von Braunschweig (-around 1420), parents: Magnus II "Torquatus/mit der Kette" and Katharina von Anhalt |
| 432 | Katharina von Braunschweig (-before 26 November 1439), parents: Friedrich and Anna von Sachsen-Wittenberg |
| 433 | Katharina von Braunschweig (-1429 after 6 May), parents: Bernhard I and Margareta von Sachsen-Wittenberg |
| 434 | Katharina von Braunschweig (-28 December 1442), parents: Heinrich II and Sophie von Pommern |
| 435 | Katharina von Braunschweig (30 August 1524-24 February 1581), parents: Philipp I and Katharina von Mansfeld |
| 436 | Katharina von Braunschweig-Calenberg (28 May 1534-10 May 1559), parents: Erich I and Elisabeth von Brandenburg |
| 437 | Katharina von Braunschweig-Gifhorn (1548-10 December 1565), parents: Franz and Klara von Sachsen-Lauenburg |
| 438 | Katharina von Braunschweig-Lüneburg (19 December 1537-1540 or 23 February 1618), parents: Ernst "der Bekenner" and Sophie von Mecklenburg |
| 439 | Katharina von Braunschweig-Wolfenbüttel (-29 June 1563), parents: Heinrich I and Katharina von Pommern |
| 440 | Katharina von Braunschweig-Wolfenbüttel (1518-16 May 1574), parents: Heinrich II and Marie von Württemberg |
| 441 | Katharina von Kirchberg (1541&42-around 1550), parents: Heinrich II and Eva von Trorr |
| 442 | Katharina von Mansfeld (1 October 1501-1535), parents: Ernst II |
| 443 | Katharina von Pommern (1465-1526), parents: Erich II and Sophie von Pommern |
| 444 | Katharina von Sachsen (24 July 1468-10 February 1524), parents: Albrecht "der Beherzte" and Zdenka Podiebrad |
| 445 | Katharina von Weldam (-), parents: Cornille von Weldam |
| 446 | Klara Agnes (-after 1652), parents: August "der Ältere" and Ilse Schmiedichen |
| 447 | Klara Augusta von Braunschweig-Lüneburg (25 June 1632-6 October 1700), parents: August and Dorothea von Anhalt-Zerbst |
| 448 | Klara Marie von Pommern (10 July 1574-19 February 1623) |
| 449 | Klara von Braunschweig-Gifhorn (1 January 1550-26 January 1598), parents: Franz and Klara von Sachsen-Lauenburg |
| 450 | Klara von Braunschweig-Lüneburg (16 January 1571-18 July 1658), parents: Wilhelm "der Junge" and Dorothea of Denmark |