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MJ

Martha Johnson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Chautauqua-County, New York

Our Model Tree links this Martha Johnson across the 1920, 1930 and 1940 US Censuses in Chautauqua-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 6-person household.

Age 46 b. ~1894 Female Spouse Born: Finland Married

1940 Census Record Details

Census Year1940
LocationChautauqua-County, New York
SurnameJohnson
Given NameMartha
Relationship to HeadWife
SexF
Color / RaceWhite
Age46
Marital StatusMarried
BirthplaceFinland
1935 Residence (City)Jamestown
1935 Residence (County)Chautauqua
Naturalization StatusNaturalized
Additional Details
Class of Worker0
Highest GradeNo 7
1935 ResidenceSame place
Birth CountryFinland
Birthplace (normalized)finland
Township / WardJamestown
Est. Birth Year~1894

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.

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

Name Relation to head Relative to Martha Age Birth yr
Helen Nelson Daughter — 24 ~1916
Bernard Johnson Head — 52 ~1888
Larry Nelson Other — ~1940
Raymond Nelson Other — 27 ~1913
Raymond Johnson Son — 19 ~1921
Martha Johnson Spouse — 46 ~1894

Census Appearances

1920
Chautauqua, New …
Spouse, age 26
Chautauqua, New York · implied b. ~1894 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnson
Given Name Martha A
Relationship to Head Wife
Sex F
Color / Race White
Age 26
Marital Status Married
Birthplace Finland
Year of Immigration 1906
Naturalization Status Naturalized
Father's Birthplace Finland
Mother's Birthplace Finland
Can Read Yes
Can Write Yes
Speaks English Yes
Mother Tongue Finnish
Birth Country Finland
Birthplace (normalized) finland
1930
Chautauqua, New …
Other, age 36
Chautauqua, New York · implied b. ~1894 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnson
Given Name Martha
Relationship to Head Wife-H
Sex F
Color / Race White
Age 36
Marital Status Married
Birthplace Finland
Naturalization Status Naturalized
Year of Immigration 1906
Age at First Marriage 19
Father's Birthplace Sweden
Mother's Birthplace Finland
Occupation none
Can Read/Write Yes
Mother Tongue Swedish
Birth Country Finland
Birthplace (normalized) finland
1940
Chautauqua-County, New …
Spouse, age 46
Chautauqua-County, New York · implied b. ~1894 — 6 household members
Surname Johnson
Given Name Martha
Relationship to Head Wife
Sex F
Color / Race White
Age 46
Marital Status Married
Birthplace Finland
1935 Residence (City) Jamestown
1935 Residence (County) Chautauqua
Naturalization Status Naturalized
Class of Worker 0
Highest Grade No 7
1935 Residence Same place
Birth Country Finland
Birthplace (normalized) finland

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 Martha Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Johnson
Spouse · 1940 · age 46 · b. ~1894 · New York
★ 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 — Chautauqua-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02511-00872)

Line Name Age Relation Occupation Birthplace
1 Elsa Swanson 10 Son — New York
2 Sonya Swanson 8 Daughter — New York
3 Thomas Swanson 6 Son — New York
4 Lydia M. Hall 58 Head Presser New York
5 John P. Hall 86 Father — Sweden
6 Bernard Johnson 52 Head Lather Sweden
7 Martha Johnson THIS PERSON 46 Wife — Finland
8 Raymond Johnson 19 Son Paper Carrier New York
9 Helen Nelson 24 Daughter — New York
10 Raymond Nelson 27 Son-in-law Helper New York
11 Larry Nelson 0 Grandson — New York
12 Evelyn Smith 74 Head — New York
13 Brightman Smith 79 Husband — New York
14 Evelyn V. Smith 49 Daughter Bookkeeper New York
15 Adolph Brolin 37 Head Mechanic Pennsylvania
16 Elsie Brolin 31 Wife — Pennsylvania
17 Christopher Jackson 29 Head Laborer Pennsylvania
18 Marianne Jackson 19 Wife — New York
19 Everett Swanson 27 Head Stock Boy New York
20 Ruth Swanson 22 Wife Office Worker Missouri
21 Arthur Dramast 21 Head Floor Tender Georgia
22 Mildred Dramast 20 Wife — Pennsylvania
23 Le Roy Wren 36 Head Cleaner New York
24 Frieda Wren 32 Wife — Pennsylvania
25 Joyce Wren 9 Daughter — New York
26 Iris Wren 4 Daughter — New York
27 Frederick Wren 2 Son — New York
28 Garrett Fullom 46 Head Salesman Pennsylvania
29 Bertha Fullom 48 Wife — Illinois
30 Betty Johnson 17 Niece — Pennsylvania
31 Arthur Johnson 46 Head Lather Illinois
32 Doris Johnson 38 Sister — Illinois
33 Robert Westrand 30 Head Machine Hand New York
34 Arlene Westrand 18 Wife — New York
35 Robert Jr. Westrand 0 Son — New York
36 Alice C. Westrand 5 Son — New York
37 Lillian Hultgren 43 Head Filling Room Clerk New York
38 L. Charles Gerran 20 Son New Worker New York
39 Carl O. Hultgren 62 Head Polisher Sweden
40 Hulda Hultgren 63 Wife — Sweden

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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