Tofterå Slettemoen genealogy
Family: Henry Waldemar Knudson / Gertrude Edna Richardson (F15339)
m. 1922 | Ole Knudson (1857-1940) 
|
 | Bothilde Justine Hougaard (1859-1931)
|
| Carl Christian Knudson (1898-1932)  |
| Henry Waldemar Knudson (1902-1957)
|
| Gertrude Edna Richardson (1903-1931) |