Christian LANGSDORFF 1892–1969 | | |
Raymond LANGSDORFF 1894–1975 | | |
Mathilde LANGSDORFF 1895–1990 | | |
Lionel Wilhelm LANGSDORFF 1897–1929 | | |
| | Anders GUNNARSON 1919–1983 | | |
| | Marguerite LANGSDORFF 1900–1972 Louis Bernard van HOUT 1904–1963 | | |
Guillaumine LANGSDORFF 1902–1924 | | |
| | Hartmann LANGSDORFF 1864–1947 Marie Thérèse de VENEL 1865–1937 | | |