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Irene Johnson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Douglas-County, Wisconsin

Our Model Tree links this Irene Johnson across the 1930 and 1940 US Censuses in Douglas-County, Wisconsin (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 13-person household.

Age 21 b. ~1919 Female Daughter Born: Wisconsin Single

1940 Census Record Details

Census Year1940
LocationDouglas-County, Wisconsin
SurnameJohnson
Given NameIrene
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age21
Marital StatusSingle
BirthplaceWisconsin
1935 Residence (City)Paula
1935 Residence (County)Douglas
Additional Details
OccupationTeacher
IndustryPublic School
Class of WorkerPW
Hours Worked36
Income (1939)740
Highest GradeC 2
1935 ResidenceSame place
Birth StateWisconsin
Birth CountryUnited States
Birthplace (normalized)wisconsin
OccupationTeacher
Township / WardPaula
Est. Birth Year~1919

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.

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

Name Relation to head Relative to Irene Age Birth yr
Mary Johnson Daughter — 15 ~1925
Louise Johnson Daughter — 5 ~1935
Irene Johnson Daughter — 21 ~1919
Harriet Johnson Daughter — 13 ~1927
Charlotte Johnson Daughter — 19 ~1921
Hans Johnson Head — 46 ~1894
Robert Johnson Son — 7 ~1933
Kenneth Johnson Son — 11 ~1929
Ronald Johnson Son — 9 ~1931
Rodger Johnson Son — 3 ~1937
Floyd Johnson Son — 18 ~1922
Lawrence Johnson Son — ~1940
Lillian Johnson Spouse — 40 ~1900

Census Appearances

1930
Douglas, Wisconsin
Daughter, age 11
Douglas, Wisconsin · implied b. ~1919 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnson
Given Name Irene
Relationship to Head Daughter
Sex F
Color / Race White
Age 11
Marital Status Single
Birthplace Wisconsin
Father's Birthplace Wisconsin
Mother's Birthplace Wisconsin
Can Read/Write Yes
Birth State Wisconsin
Birth Country United States
Birthplace (normalized) wisconsin
1940
Douglas-County, Wisconsin
Daughter, age 21
Douglas-County, Wisconsin · implied b. ~1919 — 13 household members
Surname Johnson
Given Name Irene
Relationship to Head Daughter
Sex F
Color / Race White
Age 21
Marital Status Single
Birthplace Wisconsin
1935 Residence (City) Paula
1935 Residence (County) Douglas
Occupation Teacher
Industry Public School
Class of Worker PW
Hours Worked 36
Income (1939) 740
Highest Grade C 2
1935 Residence Same place
Birth State Wisconsin
Birth Country United States
Birthplace (normalized) wisconsin

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 Irene Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Irene Johnson
Daughter · 1940 · age 21 · b. ~1919 · Wisconsin
★ You are viewing this record
Sibling
Floyd Johnson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rodger Johnson
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Johnson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Johnson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Johnson
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Johnson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charlotte Johnson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harriet Johnson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Johnson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ronald Johnson
Sibling · 1940 · age 9
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 — Douglas-County, Wisconsin Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-04474-00604)

Line Name Age Relation Occupation Birthplace
41 Elias Ronkainen 40 Head Farmer Finland
42 Hilda Ronkainen 34 Wife — Michigan
43 Elmer Ronkainen 17 Son Farm Helper Wisconsin
44 Ernest Ronkainen 15 Son — Wisconsin
45 Lila Ronkainen 10 Daughter — Wisconsin
46 Wilbert Ronkainen 5 Son — Wisconsin
47 Walter Ronkainen 3 Son — Wisconsin
48 George Johnson 41 Head Proprietor Wisconsin
49 Mary Johnson 38 Wife — Wisconsin
50 George Jr. Johnson 3 Son — Wisconsin
51 Oscar Johnson 32 Head Truck Driver Wisconsin
52 Jennie Johnson 36 Wife — Wisconsin
53 Mary Elizabeth Johnson 13 Daughter — Wisconsin
54 Marilyn Louise Johnson 3 Daughter — Wisconsin
55 Hans Johnson 46 Head Laborer Wisconsin
56 Lillian Johnson 40 Wife — Wisconsin
57 Irene Johnson THIS PERSON 21 Daughter Teacher Wisconsin
58 Charlotte Johnson 19 Daughter School Aid Wisconsin
59 Floyd Johnson 18 Son Farm Helper Wisconsin
60 Mary Jane Johnson 15 Daughter — Wisconsin
61 Harriet Johnson 13 Daughter — Wisconsin
62 Kenneth Johnson 11 Son — Wisconsin
63 Ronald Johnson 9 Son — Wisconsin
64 Robert Johnson 7 Son — Wisconsin
65 Louise Johnson 5 Daughter — Wisconsin
66 Rodger Johnson 3 Son — Wisconsin
67 Lawrence Johnson 0 Son — Wisconsin
68 Matti Ulvila 62 Head Farmer Finland
69 Edward Ulvila 34 Son Cook Wisconsin
70 Oscar Ulvila 30 Son Fireman Wisconsin
71 William Ulvila 28 Son Serv. Wisconsin
72 Ernest Ulvila 21 Son Farm Helper Wisconsin
73 Isaac Tapani 78 Head — Sweden
74 Sophie Tapani 66 Wife — Finland
75 Elmer Tapani 21 Son Laborer Wisconsin
76 Viola Tapani 21 Daughter-in-law — Wisconsin
77 Duane Tapani 1 Grandson — Illinois
78 Wine V. Johnson 52 Head Laborer Michigan
79 Elizabeth Johnson 52 Wife — Minnesota
80 Harvey Johnson 15 Son School Aid Wisconsin

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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