CJ
Caroline Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Winnebago-County, Illinois
Our Model Tree links this Caroline Johnson across the 1920, 1930 and 1940 US Censuses in Winnebago-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1889), then head of a 4-person household.
Age 51
b. ~1889
Female
Spouse
Born: Sweden
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Winnebago-County, Illinois |
| Surname | Johnson |
| Given Name | Caroline |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Sweden |
| 1935 Residence (City) | Rockford |
| 1935 Residence (County) | Winnebago |
| Naturalization Status | Naturalized |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Township / Ward | Rockford |
| Est. Birth Year | ~1889 |
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 |
|---|---|---|---|---|
| Dorothy Johnson | Daughter | — | 20 | ~1920 |
| Henry Johnson | Head | — | 52 | ~1888 |
| Caroline Johnson | Spouse | — | 51 | ~1889 |
| Eleanor Johnson | Daughter | — | 15 | ~1925 |
Census Appearances
1920
Cook, Illinois
Spouse, age 32
Cook, Illinois · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Caroline |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1901 |
| Naturalization Status | Alien |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1930
Winnebago, Illinois
Spouse, age 42
Winnebago, Illinois · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Caroline |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1901 |
| Age at First Marriage | 22 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1940
Winnebago-County, Illinois
Spouse, age 51
Winnebago-County, Illinois · implied b. ~1889 — 4 household members
| Surname | Johnson |
| Given Name | Caroline |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Sweden |
| 1935 Residence (City) | Rockford |
| 1935 Residence (County) | Winnebago |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| 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 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Caroline Johnson
Spouse · 1940 · age 51 · b. ~1889 · Illinois
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Winnebago-County, Illinois
Open full size
1940 US Federal Census — Winnebago-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00912-00418)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | George Fosberg | 36 | Head | Shop Wkr | Minnesota |
| 42 | Celia H. Fosberg | 31 | Wife | — | Ohio |
| 43 | Virginia P. Fosberg | 11 | Daughter | — | Ohio |
| 44 | Alma Nettleton | 74 | Head | — | Sweden |
| 45 | Mary Nettleton | 70 | Sister | — | Sweden |
| 46 | Irving Robinson | 25 | Head | Salesman | Illinois |
| 47 | Muriel R. Robinson | 24 | Wife | — | Illinois |
| 48 | Jeannie Robinson | 5 | Daughter | — | Illinois |
| 49 | Barrett Robinson | 5 | Son | — | Illinois |
| 50 | Oscar Eklund | 69 | Head | Finisher | Sweden |
| 51 | Augusta Eklund | 62 | Wife | — | Sweden |
| 52 | Edgar Beerbrock | 50 | Head | Finisher | Illinois |
| 53 | Edith Beerbrock | 48 | Wife | — | Illinois |
| 54 | Bernice Beerbrock | 22 | Daughter | Developer | Illinois |
| 55 | Mercedes Beerbrock | 14 | Daughter | — | Illinois |
| 56 | Robert G. Mcclellan | 44 | Head | Steam Fitter | Iowa |
| 57 | Selma Mcclellan | 44 | Wife | — | Finland |
| 58 | Floyd Mcclellan | 21 | Son | Office Clerk | Iowa |
| 59 | Wayne Rhymer | 34 | Head | Clerk | Illinois |
| 60 | Clifford Rhymer | 35 | Brother | Machinist | Illinois |
| 61 | Hazel Rhymer | 39 | Sister | — | Illinois |
| 62 | Charles G. Peterson | 55 | Head | Polisher | Sweden |
| 63 | Ellen M. Peterson | 56 | Wife | — | Illinois |
| 64 | Jack D. Peterson | 18 | Son | Apprentice Lithographer | Texas |
| 65 | — | None | — | — | — |
| 66 | Ernest W. Anderson | 40 | Head | Truck Driver | Illinois |
| 67 | Hazel Anderson | 42 | Wife | — | Illinois |
| 68 | Frank O. Skogaberg | 43 | Head | Carpenter | Sweden |
| 69 | Esther P. Skogaberg | 42 | Wife | — | Sweden |
| 70 | Sigurd Skogaberg | 19 | Son | Press Operator | Sweden |
| 71 | Lars Skogaberg | 14 | Son | — | Sweden |
| 72 | Junior Skogaberg | 8 | Son | — | Iowa |
| 73 | Gust J. Bloomquist | 63 | Head | Mechanic | Sweden |
| 74 | Elizabeth Bloomquist | 59 | Wife | — | New York |
| 75 | Armour Bloomquist | 26 | Son | Clerical | Illinois |
| 76 | Gilbert Bloomquist | 20 | Son | Mach Appr | Illinois |
| 77 | Henry C. Johnson | 52 | Head | Bartender | Illinois |
| 78 | Caroline Johnson THIS PERSON | 51 | Wife | — | Sweden |
| 79 | Dorothy Johnson | 20 | Daughter | Inspector | Illinois |
| 80 | Eleanor Johnson | 15 | Daughter | — | Illinois |
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)