CJ
Caroline Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cass-County, North Dakota
Our Model Tree links this Caroline Johnson across the 1910, 1920, 1930 and 1940 US Censuses in Cass-County, North Dakota (XGBoost, ~Confirmed) — first a spouse (b.~1884), then head of a 4-person household.
Age 56
b. ~1884
Female
Spouse
Born: Sweden
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cass-County, North Dakota |
| Surname | Johnson |
| Given Name | Caroline |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Sweden |
| 1935 Residence (City) | Fargo City |
| 1935 Residence (County) | Cass |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | G 8 |
| 1935 Residence | Same house |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Township / Ward | Fargo City |
| Est. Birth Year | ~1884 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Caroline | Age | Birth yr |
|---|---|---|---|---|
| Earl Reed | Other | — | 27 | ~1913 |
| Aaron Johnson | Head | — | 65 | ~1875 |
| Ethel Johnson | Daughter | — | 30 | ~1910 |
| Caroline Johnson | Spouse | — | 56 | ~1884 |
Census Appearances
1910
Cass, North …
Spouse, age 26
Cass, North Dakota · implied b. ~1884 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Caroline C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Sweden |
| Years Married | 8 |
| Children Born | 4 |
| Children Living | 4 |
| Year of Immigration | 1887 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1920
Cass, North …
Spouse, age 36
Cass, North Dakota · implied b. ~1884 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Caroline |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Year of Naturalization | un |
| Birthplace (normalized) | sweden |
1930
Cass, North …
Other, age 46
Cass, North Dakota · implied b. ~1884 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Caroline |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1889 |
| Age at First Marriage | 18 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1940
Cass-County, North …
Spouse, age 56
Cass-County, North Dakota · implied b. ~1884 — 4 household members
| Surname | Johnson |
| Given Name | Caroline |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Sweden |
| 1935 Residence (City) | Fargo City |
| 1935 Residence (County) | Cass |
| Naturalization Status | Naturalized |
| Highest Grade | G 8 |
| 1935 Residence | Same house |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Caroline Johnson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Caroline Johnson
Spouse · 1940 · age 56 · b. ~1884 · North Dakota
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Cass-County, North Dakota
Open full size
1940 US Federal Census — Cass-County, North Dakota
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-02996-00440)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alf E. Foss | 51 | Head | Pharmacist | North Dakota |
| 42 | Alma B. Foss | 24 | Wife | None | Norway |
| 43 | Allen Duane Foss | 9 | Son | — | North Dakota |
| 44 | Marcia Marie Foss | 2 | Daughter | — | North Dakota |
| 45 | Emma A. Uleson | 69 | Head | House Work | Sweden |
| 46 | Hans O. Jacobson | 56 | Head | Carpenter | Norway |
| 47 | Carrie Jacobson | 57 | Wife | — | Norway |
| 48 | Knut Berg | 44 | Lodger | Carpenter | Norway |
| 49 | John Haugstad | 33 | Lodger | Pastry Cook | Norway |
| 50 | Olaf Hagen | 53 | Head | Accountant | Norway |
| 51 | Anna E. Hagen | 65 | Wife | — | Norway |
| 52 | Marie Urness | 52 | Lodger | Trained Nurse | North Dakota |
| 53 | Lawrence A. Leelere | 30 | Head | Service Manager | North Dakota |
| 54 | Clara H. Leelere | 27 | Wife | — | North Dakota |
| 55 | Lawrence A. Jr. Leelere | 6 | Son | — | North Dakota |
| 56 | Bernard L. Leelere | 4 | Son | — | North Dakota |
| 57 | S. Robert Bogenrief | 35 | Head | Bar Tender | Minnesota |
| 58 | Ann Bogenrief | 36 | Wife | — | Norway |
| 59 | Raymond Zlevor | 34 | Head | Traffic Clerk | North Dakota |
| 60 | Lillian E. Zlevor | 32 | Wife | — | Canada-English |
| 61 | Harvey F. Anderson | 28 | Head | Chief Clerk | Minnesota |
| 62 | Margaret Anderson | 24 | Wife | Stenographer | North Dakota |
| 63 | Edward Slerud | 53 | Head | Meter Clerk | North Dakota |
| 64 | Marlys Slerud | 32 | Wife | — | Minnesota |
| 65 | Edward Brevick | 56 | Head | Meterman | Norway |
| 66 | Victoria Brevick | 53 | Wife | — | Norway |
| 67 | Elizabeth Brevick | 14 | Daughter | — | North Dakota |
| 68 | Emory G. Hanson | 32 | Head | Deputy State Seed Commissioner | North Dakota |
| 69 | Olga G. Hanson | 23 | Wife | — | North Dakota |
| 71 | Aaron Johnson | 65 | Head | Proprietor | Sweden |
| 72 | Caroline Johnson THIS PERSON | 56 | Wife | — | Sweden |
| 73 | Ethel B. Johnson | 30 | Daughter | — | North Dakota |
| 74 | Earl A. Reed | 27 | Lodger | Sales Clerk | Illinois |
| 75 | Harlan H. Nilsen | 32 | Head | Pressman | North Dakota |
| 76 | Barbara A. Nilsen | 22 | Wife | — | North Dakota |
| 77 | Karen Ann Nilsen | 1 | Daughter | — | North Dakota |
| 78 | Henry M. Haugrud | 57 | Head | Treasurer | Minnesota |
| 79 | Hiloka C. Haugrud | 56 | Wife | — | Iowa |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)