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LJ

Louis Johnson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Pierce-County, Washington

Our Model Tree links this Louis Johnson across the 1920, 1930 and 1940 US Censuses in Pierce-County, Washington (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 3-person household.

Age 72 b. ~1868 Male Head Born: Denmark Married

1940 Census Record Details

Census Year1940
LocationPierce-County, Washington
SurnameJohnson
Given NameLouis W.
Relationship to HeadHead
SexM
Color / RaceWhite
Age72
Marital StatusMarried
BirthplaceDenmark
1935 Residence (City)Tacoma City
1935 Residence (County)Pierce
Naturalization StatusNaturalized
Additional Details
OccupationSales Man
IndustryReal Estate
Class of WorkerPW
Hours Worked50
Income (1939)1350
Highest GradeNo 8
1935 ResidenceSame place
Birth CountryDenmark
Birthplace (normalized)denmark
OccupationSales Man
Township / WardTacoma City
Est. Birth Year~1868

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.

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

Name Relation to head Relative to Louis Age Birth yr
Frances Johnson Daughter — 26 ~1914
Louis Johnson Head — 72 ~1868
Ursula Johnson Spouse — 65 ~1875

Census Appearances

1920
Pierce, Washington
Head, age 52
Pierce, Washington · implied b. ~1868 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnson
Given Name Louis W.
Relationship to Head Head
Sex M
Color / Race White
Age 52
Marital Status Married
Birthplace Denmark
Year of Immigration 1885
Naturalization Status Naturalized
Father's Birthplace Denmark
Mother's Birthplace Sweden
Can Read Yes
Can Write Yes
Speaks English Yes
Mother Tongue Danish
Home Owned/Rented O
Home Free/Mortgaged F
Birth Country Denmark
Year of Naturalization 1891
Birthplace (normalized) denmark
1930
Pierce, Washington
Head, age 63
Pierce, Washington · implied b. ~1867 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnson
Given Name Louis W.
Relationship to Head Head
Sex M
Color / Race White
Age 63
Marital Status Married
Birthplace Denmark
Naturalization Status Naturalized
Year of Immigration 1889
Age at First Marriage 33
Father's Birthplace Denmark
Mother's Birthplace Sweden
Occupation Salesman
Industry Real Estate
Class of Worker W
Can Read/Write Yes
Mother Tongue Danish
Home Owned/Rented O
Home Value / Rent 7500
Radio Set R
Birth Country Denmark
Birthplace (normalized) denmark
1940
Pierce-County, Washington
Head, age 72
Pierce-County, Washington · implied b. ~1868 — 3 household members
Surname Johnson
Given Name Louis W.
Relationship to Head Head
Sex M
Color / Race White
Age 72
Marital Status Married
Birthplace Denmark
1935 Residence (City) Tacoma City
1935 Residence (County) Pierce
Naturalization Status Naturalized
Occupation Sales Man
Industry Real Estate
Class of Worker PW
Hours Worked 50
Income (1939) 1350
Highest Grade No 8
1935 Residence Same place
Birth Country Denmark
Birthplace (normalized) denmark

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 Louis Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Louis Johnson
Head · 1940 · age 72 · b. ~1868 · Washington
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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 — Pierce-County, Washington Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-04388-00640)

Line Name Age Relation Occupation Birthplace
41 Wallace Trait 40 Head Personnel Supervisor Illinois
42 Helen Trait 38 Wife — Wisconsin
43 Shirley Trait 16 Daughter — Washington
44 Frank J. Loughney 37 Head Clerk Minnesota
45 Beatrice Loughney 33 Wife — England
46 Calvin Paulson 37 Head Lumber Inspector Washington
47 Laverna Paulson 27 Wife — Minnesota
48 Nina Renolds 56 Head Teacher Wisconsin
49 Alfred F. Beeler 27 Head Bus Driver Washington
50 Ida Beeler 27 Wife — Oregon
51 Forrest M. Rice 32 Head Assistant Manager Washington
52 Evelyne Rice 32 Wife — Massachusetts
53 William Allen 33 Head Sales Man Pennsylvania
54 Phyllis Allen 22 Wife — California
55 Jake Giebel 44 Head Train Man California
56 Bessie Giebel 49 Wife — Missouri
57 Louis W. Johnson THIS PERSON 72 Head Sales Man Denmark
58 Ursula M. Johnson 65 Wife — Wisconsin
59 Frances H. Johnson 26 Daughter Tele Clerk Washington
60 Albert F. Miller 68 Head Janitor Florida
61 Edna V. Miller 64 Wife Typer Texas
62 Mable Woodwell 53 Head Stenographer Illinois
63 Charles L. Mcmillin 69 Head Timber Cruising Washington
64 Mary F. Mcmillin 59 Wife — Minnesota
65 William Pauson 58 Head Machine Operator Minnesota
66 Cornelia Pauson 50 Wife — Illinois
67 John Englern 35 Head Labor North Dakota
68 Dorothy Englern 38 Wife Waitress Illinois
69 Edna I. Russ 65 Head Teacher Illinois
70 Annabel Briggs 74 Head — Illinois
72 Marie Stark 48 Head Sales Lady North Dakota
73 Sybil M. Coleman 48 Head — England
74 Jennie Mcmillen 68 Head — Michigan
75 Robert G. B. Young 64 Head Proprietor Pennsylvania
76 Gertrude S. Young 62 Wife — Washington
77 Helen G. Young 33 Daughter Proprietor Washington
78 Robert B. Young 30 Son — Washington
79 Harry L. Nease 61 Head Nite Man Ohio
80 Ethel S. Nease 58 Wife — Michigan

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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