Harriet Johnson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Ashtabula-County, Ohio

Our Model Tree links this Harriet Johnson across the 1920, 1930 and 1940 US Censuses in Ashtabula-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1883), then head of a 3-person household.

Age 57 b. ~1883 Female Spouse Born: Michigan Married

1940 Census Record Details

Census Year	1940
Location	Ashtabula-County, Ohio
Surname	Johnson
Given Name	Harriet A.
Relationship to Head	wife
Sex	F
Color / Race	White
Age	57
Marital Status	Married
Birthplace	Michigan
1935 Residence (City)	Ashtabula City
1935 Residence (County)	Ashtabula
Additional Details
Industry	0
Highest Grade	H 4
1935 Residence	Same place
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan
Township / Ward	Ashtabula City
Est. Birth Year	~1883

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 Harriet	Age	Birth yr
Harriet Johnson	Spouse	—	57	~1883
Ross Johnson	Son	—	21	~1919
Charles Johnson	Head	—	39	~1901

Census Appearances

1920

Ashtabula, Ohio

Spouse, age 36

Ashtabula, Ohio · implied b. ~1884 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Harriet
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	36
Marital Status	Married
Birthplace	Michigan
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

1930

Ashtabula, Ohio

Other, age 46

Ashtabula, Ohio · implied b. ~1884 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Harriet I
Relationship to Head	Wife-H
Sex	F
Color / Race	White
Age	46
Marital Status	Married
Birthplace	Michigan
Age at First Marriage	25
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Occupation	Foreman
Industry	City
Class of Worker	W
Can Read/Write	Yes
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

1940

Ashtabula-County, Ohio

Spouse, age 57

Ashtabula-County, Ohio · implied b. ~1883 — 3 household members

Surname	Johnson
Given Name	Harriet A.
Relationship to Head	wife
Sex	F
Color / Race	White
Age	57
Marital Status	Married
Birthplace	Michigan
1935 Residence (City)	Ashtabula City
1935 Residence (County)	Ashtabula
Industry	0
Highest Grade	H 4
1935 Residence	Same place
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

Model Tree

Linked across censuses

Our Model Tree links Harriet 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

Harriet Johnson

Spouse · 1940 · age 57 · b. ~1883 · Ohio

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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 — Ashtabula-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03023-00174)

Line	Name	Age	Relation	Occupation	Birthplace
1	Elna M. Nieminen	14	daughter	—	Ohio
2	Elroy A. Johnson	40	head	Mail Carrier	Ohio
3	Hilda E. Johnson	31	wife	—	Ohio
4	Perry G. Johnson	5	son	—	Ohio
5	Andrew Makynen	52	head	Craneman	Finland
6	Sanna Makynen	51	wife	—	Finland
7	Julia Makynen	26	daughter	Housework	Ohio
8	Eva Makynen	22	daughter	Housework	Ohio
9	Margaret Makynen	17	daughter	—	Ohio
10	William Makynen	14	son	—	Ohio
11	Allan A. Makynen	23	head	Marine Fireman	Ohio
12	Jean Makynen	22	wife	—	Ohio
13	John Gvick	59	head	Solder-Rep	Finland
14	Hilda M. Gvick	59	wife	—	Finland
15	Frank Kangas	52	head	—	Finland
16	Charles E. Johnson	39	head	Fireman	Michigan
17	Harriet A. Johnson THIS PERSON	57	wife	—	Michigan
18	Ross S. Johnson	21	son	—	Ohio
19	John R. Hachanen	56	head	Car Repair	Finland
20	Emma Hachanen	56	wife	—	Finland
21	Elli Hachanen	22	daughter	Secretary	Ohio
22	Jacob G. Heikkila	61	head	Janitor	Finland
23	Julia Heikkila	52	wife	—	Ohio
24	Paul Heikkila	16	son	—	Ohio
25	Mary Herlevi	31	daughter	—	Ohio
26	Albert Herlevi	32	son-in-law	Office Clerk	Ohio
27	Mariel A. Herlevi	4	daughter	—	Ohio
28	Hilda Degroodt	31	head	Laundress	Ohio
29	Shirley L. Degroodt	12	daughter	—	Ohio
30	Eugene L. Degroodt	16	son	News Boy	Ohio
31	Wilmer W. Weaver	39	head	Machine Oper	Ohio
32	Margaret Weaver	28	wife	—	Florida
33	Richard M. Weaver	7	son	—	Ohio
34	Mary Lou Vern Weaver	5	daughter	—	Texas
35	Eleanor J. Weaver	2	daughter	—	Ohio
36	Fred C. Jyhla	44	head	Acet Burner	Michigan
37	Matilda Jyhla	44	wife	Laundress	Finland
38	Harland Jyhla	15	son	—	Ohio
39	William Jr. Carey	37	head	Crane Oper.	Ohio
40	Tempi M. Carey	33	wife	Waitress	Ohio

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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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