1920-1930 Census
Allette married Elmer Grover in 1914.
1920 US Census
Minnesota - Clay County - Moland Township
Enumerated January 20, 1920 - Household # 79, Family #82
| Name | Rel'ship | Own/Rent | Sex | Age | Birth | Father | Mother | Trade |
| Grover, Elmer | Head | Own | M | 30 | MN | MN | IA | Farmer |
| Allette | Wife | F | 26 | ND | MN | MN | ||
| Raymond H | Son | M | 4 1/2 | MN | MN | ND | ||
| Gerld A | Son | M | 1 9/12 | MN | MN | ND | ||
| Peterson, Alfred | Laborer | M | 45 | Denmark | Denmark | Denmark | Laborer |
Thor was born in Norway - the place of birth listed for Allette's father is incorrect.
1930 US Census
Minnesota - Clay County - Oakport Township
Enumerated April 22, 1930 - Household # 26
| Name | Rel'ship | Own Rent | Radio? | Age | Occupation | Birth Place |
| Grover, Elmer T J | Head | Own | Yes | 41 | Grain Farmer | MN |
| Allette C | Wife | 37 | None | ND | ||
| Raymond H | Son | 14 | MN | |||
| Gerald A | Son | 12 | MN | |||
| Wanda P | Daughter | 7 |
Thor's place of birth is again listed as Minnesota. He was only 3 when he came to America; if Elmer did the reporting he may simply have assumed that, like his own parents, both of Alet's parents were also born in the US. It will be interesting to learn if this error continues in the 1940 census.