Familie: Due, Frederik Gottschalck Haxthausen / Sibbern, Alethe Wilhelmine Georgine (F11491)
g. 28 Feb 1828
 | de Stockfleth, Anne Cathrine (1785-1865) |
 | Sibbern, William Walker Valentin (1813-1837) |
| Sibbern, Georg Christian (1816-1901)  |
| Sibbern, Juliane Augusta Bolette (1818-1856) |
| Sibbern, Hanne Conradine Arilda (1820-1849) |
| Sibbern, Valentin Wilhelm Carelius (1824-1824) |
| Sibbern, Valentin Frederik Wilhelm Carelius (1825-1825) |
| Due, Frederik Gottschalck Haxthausen (1796-1873) |
| Sibbern, Alethe Wilhelmine Georgine (1812-1887) 
|
| Due, Carl Wilhelm Carsten (1829-1918) |
| Due, Søster Pauline Kathinka (1831- ) |
| Due, Frederik Georg Knut (1833-1906) |
| Due, Carl Johan (1836-1862) |
| Due, Kathinka Karen Aletha (1839-1892) |