Martha Johnson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Hubbard-County, Minnesota

Our Model Tree links this Martha Johnson across the 1920, 1930 and 1940 US Censuses in Hubbard-County, Minnesota (XGBoost, ~Confirmed) — first a spouse (b.~1886), then head of a 3-person household.

Age 54 b. ~1886 Female Spouse Born: Nebraska Married

1940 Census Record Details

Census Year	1940
Location	Hubbard-County, Minnesota
Surname	Johnson
Given Name	Martha
Relationship to Head	wife
Sex	F
Color / Race	White
Age	54
Marital Status	Married
Birthplace	Nebraska
1935 Residence (City)	Village of Guthrie
1935 Residence (County)	Hubbard
Additional Details
Highest Grade	No 8
1935 Residence	Same place
Birth State	Nebraska
Birth Country	United States
Birthplace (normalized)	nebraska
Township / Ward	Village Of Guthrie
Est. Birth Year	~1886

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 Martha	Age	Birth yr
Erma Johnson	Daughter	—	19	~1921
Elmer Johnson	Head	—	65	~1875
Martha Johnson	Spouse	—	54	~1886

Census Appearances

1920

Hubbard, Minnesota

Spouse, age 35

Hubbard, Minnesota · implied b. ~1885 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Martha
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	35
Marital Status	Married
Birthplace	Nebraska
Father's Birthplace	Norway
Mother's Birthplace	Norway
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Nebraska
Birth Country	United States
Birthplace (normalized)	nebraska

1930

Hubbard, Minnesota

Other, age 45

Hubbard, Minnesota · implied b. ~1885 — 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	45
Marital Status	Married
Birthplace	Nebraska
Age at First Marriage	26
Father's Birthplace	Norway
Mother's Birthplace	Norway
Can Read/Write	Yes
Home Owned/Rented	R
Birth State	Nebraska
Birth Country	United States
Birthplace (normalized)	nebraska

1940

Hubbard-County, Minnesota

Spouse, age 54

Hubbard-County, Minnesota · implied b. ~1886 — 3 household members

Surname	Johnson
Given Name	Martha
Relationship to Head	wife
Sex	F
Color / Race	White
Age	54
Marital Status	Married
Birthplace	Nebraska
1935 Residence (City)	Village of Guthrie
1935 Residence (County)	Hubbard
Highest Grade	No 8
1935 Residence	Same place
Birth State	Nebraska
Birth Country	United States
Birthplace (normalized)	nebraska

Model Tree

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.

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This person

Anchor record

Martha Johnson

Spouse · 1940 · age 54 · b. ~1886 · Minnesota

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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 — Hubbard-County, Minnesota Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01927-00551)

Line	Name	Age	Relation	Occupation	Birthplace
41	Dean Johnson	2	son	—	Minnesota
42	Vera Lermo	38	Head	—	Iowa
43	Samuel Lermo	15	son	—	Minnesota
44	Lawrence Lermo	14	son	—	Minnesota
45	Elmer S. Johnson	65	Head	Postmaster	Nebraska
46	Martha Johnson THIS PERSON	54	wife	—	Nebraska
47	Erma Johnson	19	daughter	—	Minnesota
48	Guy S. Mieke	42	Head	Rural Mail Carrier	South Dakota
49	Mabel L. Mieke	32	wife	—	South Dakota
50	Florence M. Mieke	12	daughter	—	South Dakota
51	Floyd L. Mieke	8	son	—	South Dakota
52	Shirley A. Mieke	7	daughter	—	South Dakota
53	Cornelius De Boer	22	Nephew	Labor	South Dakota
54	Horace Castle	58	Head	Labor	Iowa
55	Mary Castle	54	wife	—	Nebraska
56	Raymond J. Wanck	50	Head	Clerk	Minnesota
57	Katherine Wanck	53	wife	—	Minnesota
58	Adolph Gustafson	41	Head	Carpenter	Minnesota
59	Violet Gustafson	32	wife	—	Minnesota
60	Vernon Gustafson	14	son	—	Minnesota
61	Gordon Gustafson	12	son	—	Minnesota
62	Arnold Gustafson	11	son	—	Minnesota
63	Stanley Gustafson	9	son	—	Minnesota
64	Arlene Gustafson	7	daughter	—	Minnesota
65	Robert Gustafson	5	son	—	Minnesota
66	Lorna Gustafson	4	son	—	Minnesota
67	Lyal Gustafson	2	son	—	Minnesota
68	Gust Lindberg	72	Head	Labor	Sweden
69	Bernice Van Dorn	34	Head	Labor	Minnesota
70	Harry Bauman	36	Head	Baker	Minnesota
71	Mary C. Bauman	36	wife	—	Minnesota
72	Shirley W. Bauman	14	son	—	Minnesota
73	Lennon Bauman	13	son	—	North Dakota
74	Ethelyn Bauman	9	daughter	—	Minnesota
75	Delus Bauman	7	son	—	Minnesota
76	Gloriene Bauman	5	daughter	—	Minnesota
77	Charles Tilbury	48	Head	Clerk	Missouri
78	Pearl Tilbury	39	wife	—	Iowa
79	William Tilbury	14	son	—	Minnesota
80	Naomi Tilbury	12	daughter	—	Minnesota

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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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