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Carl Hansen — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Carl Hansen across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed), with identified parents Charles & Ida — first a head (b.~1897), then head of a 4-person household.
Age 43
b. ~1897
Male
Head
Born: Sweden
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Hansen |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Sweden |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Machinist |
| Industry | Machine Shop |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 996 |
| Highest Grade | 8 |
| 1935 Residence | Same house |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Occupation | Machinist |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1897 |
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 Carl | Age | Birth yr |
|---|---|---|---|---|
| Isabel Hansen | Daughter | — | 8 | ~1932 |
| Violet Hansen | Daughter | — | 13 | ~1927 |
| Ingrid Hansen | Spouse | — | 43 | ~1897 |
| Carl Hansen | Head | — | 43 | ~1897 |
Census Appearances
Son, age 22
Cook, Illinois · implied b. ~1898 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hanson |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Sweden |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Norway |
| Occupation | Teller |
| Industry | Bank |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1930
Cook, Illinois
Head, age 31
Cook, Illinois · implied b. ~1899 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hansen |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Sweden |
| Naturalization Status | First papers filed |
| Year of Immigration | 1913 |
| Age at First Marriage | 23 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Carpenter |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | R |
| Home Value / Rent | 60.00 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1940
Cook-County, Illinois
Head, age 43
Cook-County, Illinois · implied b. ~1897 — 4 household members
| Surname | Hansen |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Sweden |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Naturalization Status | Naturalized |
| Occupation | Machinist |
| Industry | Machine Shop |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 996 |
| Highest Grade | 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 Carl Hansen across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Hanson (~0.92 confidence) and mother Ida Hanson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Hanson
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Ida Hanson
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Hansen
Head · 1940 · age 43 · b. ~1897 · 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 — Cook-County, Illinois
Open full size
1940 US Federal Census — Cook-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00999-00506)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | June Vollreide | 18 | Daughter | File Clerk | Illinois |
| 42 | Lambert Deegan | 46 | Head | Boiler Maker | Illinois |
| 43 | Elizabeth Deegan | 45 | Wife | — | Illinois |
| 44 | Lambert Deegan | 13 | Son | — | Illinois |
| 45 | Daniel Deegan | 11 | Son | — | Illinois |
| 46 | Mary E Deegan | 6 | Daughter | — | Illinois |
| 47 | Caroline Albrecht | 69 | Head | — | Germany |
| 48 | Charles Albrecht | 32 | Son | Commercial Artist | Illinois |
| 49 | Eleanor Lina | 39 | Lodger | Housekeeper | Illinois |
| 50 | Hjalmar Lindgren | 56 | Head | Tool & Die Machinist | Sweden |
| 51 | Esther Lindgren | 49 | Wife | — | Sweden |
| 52 | Hjalmar Lindgren | 22 | Son | Typist | Illinois |
| 53 | Carl Hansen THIS PERSON | 43 | Head | Machinist | Sweden |
| 54 | Ingrid Hansen | 43 | Wife | — | Sweden |
| 55 | Violet Hansen | 13 | Daughter | — | Illinois |
| 56 | Isabel Hansen | 8 | Daughter | — | Illinois |
| 57 | John Nelson | 50 | Head | Conductor | Sweden |
| 58 | Jennie Nelson | 39 | Wife | — | Sweden |
| 59 | Lois Nelson | 11 | Daughter | — | Illinois |
| 60 | Linda Nelson | 3 | Daughter | — | Illinois |
| 61 | William Elms | 32 | Head | Traffic Mgr | Illinois |
| 62 | Mary Elms | 28 | Wife | — | Illinois |
| 63 | Ellen Elms | 2 | Daughter | — | Illinois |
| 64 | Neil Francia | 33 | Head | Supervisor | Wisconsin |
| 65 | Helen Francia | 35 | Wife | — | Michigan |
| 66 | Ann Francia | 5 | Daughter | — | Illinois |
| 67 | Nancy Francia | 4 | Daughter | — | Illinois |
| 68 | Walter Gielka | 40 | Head | Cabinet Maker | Germany |
| 69 | Myrtle Gielka | 33 | Wife | — | Illinois |
| 70 | Shirley Gielka | 11 | Daughter | — | Illinois |
| 71 | Walter Jr Gielka | 9 | Son | — | Illinois |
| 72 | Carole Gielka | 3 | Daughter | — | Illinois |
| 73 | Arthur Troester | 38 | Head | Salesman | Illinois |
| 74 | Lily Troester | 37 | Wife | — | Illinois |
| 75 | Lois Troester | 10 | Daughter | — | Illinois |
| 76 | Doris Troester | 5 | Daughter | — | Illinois |
| 77 | John Honecknicky | 33 | Head | Spinner | Illinois |
| 78 | Anna Honecknicky | 36 | Wife | Spinner | Czechoslovakia |
| 79 | Lee Gibson | 39 | Head | Salesman | Pennsylvania |
| 80 | Gertrude Gibson | 32 | Wife | — | Pennsylvania |
Related Census Records
Pedigree Summary
Carl
Gen 1 · 2 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)