Familie: Sigurd Johannes Olsen / Karen Kristine Dora Altenburg (F23647)
 | Carl Christian Georg Altenburg (1867-1905) 
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 | Inger Helene von Barner (1873-1937)
|
Carl Christian George Altenburg (1890-1961)  |
 | Amandus Gottfried Frederik Altenburg (1895-1965) |
| Karola Kätchen Inger Altenburg (1902-1983) |
 | Hulda Aurelia Isabella Altenburg (1903-1983) |
| Ove Einar Echart Altenburg (1904-1994) |
| Sigurd Johannes Olsen (1897-1959) |
 | Karen Kristine Dora Altenburg (1897-1953)
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| Erland Albert Laurits Olsen (1928- ) |
| Ellen Zenia Benthe Olsen (1929- ) |
| Kaj Holger Olsen (1933- ) |
| Else Olsen (1935-1998) |
| Lillian Olsen ( -1934) |