Eva Johnson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Morton-County, North Dakota

Our Model Tree links this Eva Johnson across the 1920, 1930 and 1940 US Censuses in Morton-County, North Dakota (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 4-person household.

Age 60 b. ~1880 Female Spouse Born: Iowa Married

1940 Census Record Details

Census Year	1940
Location	Morton-County, North Dakota
Surname	Johnson
Given Name	Eva M.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	60
Marital Status	Married
Birthplace	Iowa
1935 Residence (City)	Township 134 R 79
1935 Residence (County)	Morton
Additional Details
Income (1939)	0
Highest Grade	No 8
1935 Residence	Same place
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa
Township / Ward	Township 134 R 79
Est. Birth Year	~1880

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 Eva	Age	Birth yr
Agnes Jones	Daughter	—	22	~1918
George Johnson	Head	—	66	~1874
Maxine Jones	Other	—	1	~1939
Eva Johnson	Spouse	—	60	~1880

Census Appearances

1920

Morton, North …

Spouse, age 40

Morton, North Dakota · implied b. ~1880 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Eva M
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	40
Marital Status	Married
Birthplace	Iowa
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

1930

Morton, North …

Other, age 50

Morton, North Dakota · implied b. ~1880 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Eva M
Relationship to Head	Wife-H
Sex	F
Color / Race	White
Age	50
Marital Status	Married
Birthplace	Iowa
Age at First Marriage	18
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read/Write	Yes
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

1940

Morton-County, North …

Spouse, age 60

Morton-County, North Dakota · implied b. ~1880 — 4 household members

Surname	Johnson
Given Name	Eva M.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	60
Marital Status	Married
Birthplace	Iowa
1935 Residence (City)	Township 134 R 79
1935 Residence (County)	Morton
Income (1939)	0
Highest Grade	No 8
1935 Residence	Same place
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

Model Tree

Linked across censuses

Our Model Tree links Eva 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

Eva Johnson

Spouse · 1940 · age 60 · b. ~1880 · North Dakota

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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 — Morton-County, North Dakota Open full size

Page Contents

32 people indexed on this census page (nara:1940:m-t0627-03007-00767)

Line	Name	Age	Relation	Occupation	Birthplace
1	George A. Piper	43	Head	Farmer	Nebraska
2	Elizabeth Piper	28	Wife	—	North Dakota
3	Mildred Piper	9	Daughter	—	North Dakota
4	George Piper	3	Son	—	North Dakota
5	Robert Piper	2	Son	—	North Dakota
6	William Bohe	49	Lodger	—	Nebraska
7	George W. Johnson	66	Head	—	Iowa
8	Eva M. Johnson THIS PERSON	60	Wife	—	Iowa
9	Agnes G. Jones	22	Daughter	Hairdresser	North Dakota
10	Maxine Jones	1	Infant	—	North Dakota
11	George Schoonover	37	Head	Truck Driver	North Dakota
12	Margaret Schoonover	37	Wife	—	North Dakota
13	Earl Schoonover	15	Son	—	North Dakota
14	Ida Schoonover	13	Daughter	—	North Dakota
15	Albert Schoonover	11	Son	—	North Dakota
16	Glen Schoonover	9	Son	—	North Dakota
17	Penny Schoonover	6	Daughter	—	North Dakota
18	Lila Schoonover	4	Daughter	—	North Dakota
19	John F. Easton	47	Head	Farmer	South Dakota
20	Vera F. Easton	40	Wife	—	Iowa
21	Frank Erath	33	Head	Farmer	North Dakota
22	Julia Erath	24	Wife	—	North Dakota
23	Rosella M. Erath	6	Daughter	—	North Dakota
24	Harold D. Erath	3	Son	—	North Dakota
25	Beverly Erath	3	Daughter	—	North Dakota
26	Urban J. Krug	40	Head	Foreman Farm	Minnesota
27	William A. Poff	33	Employee	Farm Laborer	North Dakota
28	Rose May Poff	34	Wife	Housekeeper	North Dakota
29	Earnest Wohl	21	Employee	Farm Laborer	North Dakota
30	Warren C. Wayman	49	Head	Farmer	Illinois
31	Cathrine M. Wayman	47	Wife	—	North Dakota
32	Warren M. Wayman	15	Son	—	North Dakota

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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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