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Axel Johnson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Cook-County, Illinois

Our Model Tree links this Axel Johnson across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a head (b.~1896), then head of a 5-person household.

Age 44 b. ~1896 Male Head Born: Illinois Married

1940 Census Record Details

Census Year1940
LocationCook-County, Illinois
SurnameJohnson
Given NameAxel
Relationship to Headhead
SexM
Color / RaceWhite
Age44
Marital StatusMarried
BirthplaceIllinois
1935 Residence (City)Chicago City
1935 Residence (County)Cook
Additional Details
Occupationoperator hammersmith
Industryforging shop
Class of WorkerPW
Hours Worked45
Income (1939)302
Highest GradeNo 6
1935 ResidenceSame place
Birth StateIllinois
Birth CountryUnited States
Birthplace (normalized)illinois
OccupationOperator Hammersmith
Township / WardChicago City
Est. Birth Year~1896

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.

5 people recorded at the same address in the 1940 census.

Name Relation to head Relative to Axel Age Birth yr
Ursula Johnson Daughter — 12 ~1928
Leonard Johnson Son — 9 ~1931
Laura Johnson Spouse — 41 ~1899
Axel Johnson Head — 44 ~1896
Eugene Johnson Son — 15 ~1925

Census Appearances

1920
Cook, Illinois
Other, age 23
Cook, Illinois · implied b. ~1897 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnson
Given Name Axel
Relationship to Head Lodger
Sex M
Color / Race White
Age 23
Marital Status Single
Birthplace Illinois
Father's Birthplace Sweden
Mother's Birthplace Sweden
Occupation Salesman
Industry Auto Accessories
Class of Worker W
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State Illinois
Birth Country United States
Birthplace (normalized) illinois
1930
Cook, Illinois
Other, age 34
Cook, Illinois · implied b. ~1896 — 17 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnson
Given Name Axel
Relationship to Head Lodger
Sex M
Color / Race White
Age 34
Marital Status Single
Birthplace Illinois
Naturalization Status Naturalized
Year of Immigration 1901
Father's Birthplace Sweden
Mother's Birthplace Sweden
Occupation Tailor
Industry Shop
Class of Worker W
Can Read/Write Yes
Home Owned/Rented WW
Veteran Yes
Birth State Illinois
Birth Country United States
Birthplace (normalized) illinois
1940
Cook-County, Illinois
Head, age 44
Cook-County, Illinois · implied b. ~1896 — 5 household members
Surname Johnson
Given Name Axel
Relationship to Head head
Sex M
Color / Race White
Age 44
Marital Status Married
Birthplace Illinois
1935 Residence (City) Chicago City
1935 Residence (County) Cook
Occupation operator hammersmith
Industry forging shop
Class of Worker PW
Hours Worked 45
Income (1939) 302
Highest Grade No 6
1935 Residence Same place
Birth State Illinois
Birth Country United States
Birthplace (normalized) illinois

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.
Linked across censuses
Our Model Tree links Axel Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Axel Johnson
Head · 1940 · age 44 · b. ~1896 · Illinois
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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 — Cook-County, Illinois Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00941-00278)

Line Name Age Relation Occupation Birthplace
41 Leo Wozniak 21 son Punch Press Operator Illinois
42 Louis Wozniak 16 son — Illinois
43 Mary Wozniak 14 daughter — Illinois
44 Anton Dramowicz 59 head Laborer Poland
45 Henry Dramowicz 10 son — Illinois
46 Felix Dramowicz 27 son Mechanic Illinois
47 Mary Dramowicz 26 daughter-in-law Candy Maker Illinois
48 Chester Witkowski 39 head Bookkeeper Illinois
49 Constance Witkowski 30 wife — Poland
50 Edward Kniec 23 boarder Hooker Illinois
51 Harry Manikowski 35 head Butcher Illinois
52 Lillian Manikowski 27 wife — Illinois
53 Harry Jr. Manikowski 5 son — Illinois
54 Bruno Manikowski 39 head Group Leader Illinois
55 Agnes Manikowski 39 wife — Illinois
56 Arlene Manikowski 13 daughter — Illinois
57 Leo Mackiewicz 45 head Labor Foreman Illinois
58 Monika Mackiewicz 42 wife — Illinois
59 Henry Mackiewicz 12 son — Illinois
60 Axel Johnson THIS PERSON 44 head Operator Hammersmith Illinois
61 Laura Johnson 41 wife — Illinois
62 Eugene Johnson 15 son New Worker Illinois
63 Ursula Johnson 12 daughter — Illinois
64 Leonard Johnson 9 son — Illinois
65 Stanley Sieckowski 47 head Wire Drawer Poland
66 Stella Sieckowski 46 wife — Poland
67 Harriet Sieckowski 25 daughter Floor Lady Poland
68 Jeanetta Sieckowski 8 daughter — Illinois
69 Matthew Sieckowski 10 son — Illinois
70 Joseph Skarbiecki 33 head Hand Grinder Illinois
71 Helen Skarbiecki 27 wife — Illinois
72 Charles Skarbiecki 3 son — Illinois
73 Rose Pajkowski 51 head — Poland
74 William Pajkowski 55 son — Illinois
75 Benedict Pajkowski 53 son — Illinois
76 Dominic Pajkowski 45 son — Illinois
77 Frank Rybicki 58 head Bartender Poland
78 Katherine Rybicki 44 wife Cook Poland
79 Joseph Rybicki 48 brother Janitor Poland
80 Irene Niedzwiecki 24 niece Secretary 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)

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