Olga Johnson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Teton-County, Montana

Our Model Tree links this Olga Johnson across the 1920, 1930 and 1940 US Censuses in Teton-County, Montana (XGBoost, ~Confirmed) — first a spouse (b.~1884), then head of a 4-person household.

Age 56 b. ~1884 Female Spouse Born: Norway Married

1940 Census Record Details

Census Year	1940
Location	Teton-County, Montana
Surname	Johnson
Given Name	Olga
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	56
Marital Status	Married
Birthplace	Norway
1935 Residence (City)	(Outside of Dutton town)
1935 Residence (County)	Teton
Naturalization Status	Naturalized
Additional Details
Class of Worker	0
Hours Worked	0
Highest Grade	No 8
1935 Residence	Same place
Birth Country	Norway
Birthplace (normalized)	norway
Township / Ward	Outside Of Dutton Town
Est. Birth Year	~1884

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 Olga	Age	Birth yr
Ivan Johnson	Son	—	18	~1922
Olga Johnson	Spouse	—	56	~1884
Hope Johnson	Daughter	—	16	~1924
Edward Johnson	Head	—	59	~1881

Census Appearances

1920

Teton, Montana

Spouse, age 35

Teton, Montana · implied b. ~1885 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Olga
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	35
Marital Status	Married
Birthplace	Norway
Year of Immigration	1904
Naturalization Status	Naturalized
Father's Birthplace	Norway
Mother's Birthplace	Norway
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	Norwegian
Birth Country	Norway
Year of Naturalization	1906
Birthplace (normalized)	norway

1930

Teton, Montana

Other, age 47

Teton, Montana · implied b. ~1883 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Olga
Relationship to Head	Wife-H
Sex	F
Color / Race	White
Age	47
Marital Status	Married
Birthplace	Norway
Naturalization Status	Naturalized
Year of Immigration	1904
Age at First Marriage	24
Father's Birthplace	Norway
Mother's Birthplace	Norway
Can Read/Write	Yes
Mother Tongue	Norwegian
Birth Country	Norway
Birthplace (normalized)	norway

1940

Teton-County, Montana

Spouse, age 56

Teton-County, Montana · implied b. ~1884 — 4 household members

Surname	Johnson
Given Name	Olga
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	56
Marital Status	Married
Birthplace	Norway
1935 Residence (City)	(Outside of Dutton town)
1935 Residence (County)	Teton
Naturalization Status	Naturalized
Class of Worker	0
Hours Worked	0
Highest Grade	No 8
1935 Residence	Same place
Birth Country	Norway
Birthplace (normalized)	norway

Model Tree

Linked across censuses

Our Model Tree links Olga Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Olga Johnson

Spouse · 1940 · age 56 · b. ~1884 · Montana

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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 — Teton-County, Montana Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02232-00679)

Line	Name	Age	Relation	Occupation	Birthplace
1	Halford J. Frigge	18	Son	—	Montana
2	Mary J. Frigge	15	Daughter	—	Montana
3	Edward Johnson	59	Head	Farmer	Norway
4	Olga Johnson THIS PERSON	56	Wife	—	Norway
5	Ivan E. Johnson	18	Son	Laborer	Montana
6	Hope M. Johnson	16	Daughter	—	Montana
7	Gunnar Franson	34	Head	Farmer	Montana
8	Tillie Franson	34	Wife	—	Montana
9	Larry J. Franson	12	Son	—	Montana
10	Bessie Franson	10	Daughter	—	Montana
11	Herman Franson	57	Head	Farmer	Sweden
12	Rosie M. Nellie	66	Head	Farmer	New York
13	Betsy F. Nellie	54	Wife	—	Wisconsin
14	Bill Brandt	54	Head	Farmer	Norway
15	Pauline Brandt	28	Wife	—	Wisconsin
16	Alvin Sinet	25	Cousin	Farm Laborer	Wisconsin
17	Ludwig Abrahamson	59	Head	Farmer	No. Dakota
18	J. Raymond Decker	29	Head	Mechanic	Wisconsin
19	Myrtle Decker	23	Wife	—	Montana
20	Raymond Jr. Decker	1	Son	0	Montana
21	Allan Decker	0	Son	0	Montana
22	Theodore Albrecht	63	Head	Farmer	Switzerland
23	Bertha Albrecht	54	Wife	—	Switzerland
24	George Schuler	43	Head	Farmer	Germany
25	Mabel M. Schuler	28	Wife	—	Montana
26	George R. Schuler	9	Son	—	Montana
27	Bobbie May Schuler	5	Daughter	—	Montana
28	Joseph Dyck	58	Head	Butcher	Minnesota
29	Even Strand	60	Head	Farmer	Norway
30	Edward Markle	57	Head	Farmer	New York
31	Ruth Markle	29	Wife	—	Iowa
32	Barbara Ann Markle	2	Daughter	0	Iowa
33	Rose Mary Markle	0	Daughter	0	Montana
34	Conrad Van Heel	56	Head	Own Farm	Minnesota
35	Agnes Van Heel	45	Wife	—	Minnesota
36	Alphonse Van Heel	23	Son	Farm Laborer	Montana
37	Harold Van Heel	20	Son	Farm Laborer	Montana
38	Raymond Van Heel	18	Son	Farm Laborer	Montana
39	Laura Van Heel	16	Daughter	—	Montana
40	Charles Van Heel	11	Son	—	Montana

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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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