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Agnes Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Otter-Tail-County, Minnesota
Our Model Tree links this Agnes Johnson across the 1920, 1930 and 1940 US Censuses in Otter-Tail-County, Minnesota (XGBoost, ~Confirmed), with identified parents C & Carl — first a daughter (b.~1906), then head of a 6-person household.
Age 34
b. ~1906
Female
Daughter
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Otter-Tail-County, Minnesota |
| Surname | Johnson |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Buse Twp. |
| 1935 Residence (County) | Otter Tail |
| Additional Details | |
| Industry | H |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Buse Twp |
| Est. Birth Year | ~1906 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Agnes | Age | Birth yr |
|---|---|---|---|---|
| Agnes Johnson | Daughter | — | 34 | ~1906 |
| C Johnson | Head | — | 76 | ~1864 |
| Helen Johnson | Other | — | 30 | ~1910 |
| Oscar Johnson | Son | — | 40 | ~1900 |
| Arthur Johnson | Son | — | 28 | ~1912 |
| Sigrid Johnson | Spouse | — | 66 | ~1874 |
Census Appearances
1920
Otter Tail, …
Daughter, age 14
Otter Tail, Minnesota · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Otter Tail, …
Daughter, age 24
Otter Tail, Minnesota · implied b. ~1906 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Otter-Tail-County, Minnesota
Daughter, age 34
Otter-Tail-County, Minnesota · implied b. ~1906 — 6 household members
| Surname | Johnson |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Buse Twp. |
| 1935 Residence (County) | Otter Tail |
| Industry | H |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Agnes Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father C Johnson (~0.92 confidence) and father Carl Johnson (~0.92 confidence) and mother Sigrid Johnson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
C Johnson
b. ~1864
Source father
● Household
· direct · ~0.92
Father
Carl Johnson
b. ~1864
Source father
● Household
· direct · ~0.92
Mother
Sigrid Johnson
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Agnes Johnson
Daughter · 1940 · age 34 · b. ~1906 · Minnesota
★ You are viewing this record
Sibling
Arthur Johnson
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oscar Johnson
Sibling · 1940 · age 40
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Otter-Tail-County, Minnesota
Open full size
1940 US Federal Census — Otter-Tail-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01945-00112)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Herman Ruttenburg | 44 | Head | Farmer | Iowa |
| 2 | Olga Ruttenburg | 34 | Wife | — | Minnesota |
| 3 | Wm. H. Ruttenburg | 49 | Brother | Farmer | Iowa |
| 4 | C. August Johnson | 76 | Head | — | Sweden |
| 5 | Sigrid Johnson | 66 | Wife | — | Sweden |
| 6 | Oscar Johnson | 40 | Son | Farmer | Minnesota |
| 7 | Agnes Johnson THIS PERSON | 34 | Daughter | — | Minnesota |
| 8 | Arthur Johnson | 28 | Son | Farmer | Minnesota |
| 9 | Helen Johnson | 30 | Daughter-in-law | — | S. Dakota |
| 10 | Frank H. Rau | 42 | Head | Laborer | Kansas |
| 11 | Myrtle E. Rau | 35 | Wife | — | Minnesota |
| 12 | Mildred M. Rau | 16 | Daughter | — | Minnesota |
| 13 | Merrill F. Rau | 13 | Son | — | Minnesota |
| 14 | Arvid C. Rau | 8 | Son | — | Minnesota |
| 15 | Mrs. Emelia Fick | 61 | Mother-in-law | — | Germany |
| 16 | Nelbert R. Anseth | 47 | Head | Highway Foreman | Wisconsin |
| 17 | Emma Anseth | 40 | Wife | — | Minnesota |
| 18 | Alvin P. Anseth | 18 | Son | Farm Laborer | Minnesota |
| 19 | Kenneth N. Anseth | 16 | Son | — | Minnesota |
| 20 | Orville D. Anseth | 10 | Son | — | Minnesota |
| 21 | Dorothy J. Anseth | 8 | Daughter | — | Minnesota |
| 22 | Donald J. Anseth | 2 | Son | — | Minnesota |
| 23 | Conrad E. Peterson | 40 | Head | Farmer | Minnesota |
| 24 | Elwin E. Peterson | 33 | Brother | Farmer | Minnesota |
| 25 | Emma W. Peterson | 25 | Brother's wife | — | Minnesota |
| 26 | John H. Steen | 37 | Head | Farmer | Iowa |
| 27 | Laura Steen | 39 | Wife | — | Iowa |
| 28 | Rebecca E. Steen | 15 | Daughter | — | Minnesota |
| 29 | Ruth M. Steen | 14 | Daughter | — | Minnesota |
| 30 | Marie E. Steen | 10 | Daughter | — | Minnesota |
| 31 | Howard J. Steen | 6 | Son | — | Minnesota |
| 32 | Oscar A. Nelson | 28 | Hired hand | Farm Laborer | N. Dakota |
| 33 | Herman S. Teberg | 46 | Head | Farmer | Iowa |
| 34 | Cecelia E. Teberg | 44 | Wife | — | Minnesota |
| 35 | Herman H. Teberg | 22 | Son | Farm Laborer | Minnesota |
| 36 | Harold J. Teberg | 19 | Son | Farm Laborer | Minnesota |
| 37 | Lloyd J. Teberg | 17 | Son | Farm Laborer | Minnesota |
| 38 | Lester J. Teberg | 14 | Son | — | Minnesota |
| 39 | Luverne J. Teberg | 14 | Son | — | Minnesota |
| 40 | Mildred B. Teberg | 12 | Daughter | — | Minnesota |
Pedigree Summary
Agnes + 2 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)