Christian August II von Schleswig-Holstein-Sonderburg-Augustenburg was born 19 July 1798 in København, Denmark to Friedrich Christian II von Schleswig-Holstein-Sonderburg-Augustenburg (1765-1814) and Louise Auguste of Denmark (1771-1843) and died 11 March 1869 Przemków, Poland of unspecified causes. He married Lovisa-Sophie Danneskjold-Samsøe (1797-1867) 18 September 1820 in Braaby Kirke, Gisselfeld.
Children
| Name | Birth | Death | Joined with |
| Alexander Frederick William Christian Charles Augustus von Schleswig-Holstein-Sonderburg-Augustenburg (1821-1823) | |||
| Louise Auguste von Schleswig-Holstein-Sonderburg-Augustenburg (1823-1872) | |||
| Caroline Amelie von Schleswig-Holstein-Sonderburg-Augustenburg (1826-1901) | |||
| Wilhelmine von Schleswig-Holstein-Sonderburg-Augustenburg (1828-1829) | |||
| Friedrich VIII von Schleswig-Holstein (1829-1880) | 6 July 1829 Augustenborg, Denmark | 14 January 1880 Wiesbaden, Germany | Adelheid zu Hohenlohe-Langenburg (1835-1900) |
| Christian von Schleswig-Holstein-Sonderburg-Augustenburg (1831-1917) | 22 January 1831 Augustenborg, Denmark | 28 October 1917 Schomberg House, England, United Kingdom | Helena Augusta Victoria of the United Kingdom (1846-1923) |
| Caroline Christiane Auguste Emilie Henriette Elisabeth von Schleswig-Holstein-Sonderburg-Augustenburg (1833-1917) | |||
Residences
Footnotes (including sources)
| ‡ General |
| ¶ Death |
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