Biography
Katharina von Braunschweig-Wolfenbüttel was born 1518 in Wolfenbüttel to Heinrich II. von Braunschweig-Wolfenbüttel (1489-1568) and Maria von Württemberg (1496-1541) and died 16 May 1574 Crossen of unspecified causes. She married Johann von Brandenburg-Küstrin (1513-1571) 11 November 1537 JL in Wolfenbüttel.
Children
| Name | Birth | Death | Joined with |
| Elisabeth von Brandenburg-Küstrin (1540-1578) | 29 August 1540 Küstrin | 8 March 1578 Warsaw, Poland | Georg Friedrich I. von Brandenburg-Ansbach-Kulmbach (1539-1603) |
| Katharina von Brandenburg-Küstrin (1549-1602) | 10 August 1549 Küstrin | 10 October 1602 Berlin | Joachim III. Frederick von Brandenburg (1546-1608) |
Footnotes (including sources)
| ‡ General |