Familie: Sverre Thorleif Billington / Olga (F2106)
 | Karl August Billington (1864-1922) 
|
 | Ingeborg Therese Isaksen (1870-1950)
|
| Georg Thorfin Billington (1894-1968)  |
| Aase Billington (1896-1981) |
| Ragnhild Elisabeth Billington (1899-1976) |
| Ingeborg Therese Billington (1901- ) |
| Kari Gunvor Billington (1903- ) |
| Bergljot Billington (1905-1999) |
| Sverre Thorleif Billington (1893-1975)
|
| Olga (1898-1985) |