Arthur Hansen — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Audubon-County, Iowa

Our Model Tree links this Arthur Hansen across the 1920, 1930 and 1940 US Censuses in Audubon-County, Iowa (XGBoost, ~Confirmed), with identified parents Henry & Henrietta — first a son (b.~1910), then head of a 3-person household.

Age 30 b. ~1910 Male Son Born: Iowa Single

1940 Census Record Details

Census Year	1940
Location	Audubon-County, Iowa
Surname	Hansen
Given Name	Arthur
Relationship to Head	Son
Sex	M
Color / Race	White
Age	30
Marital Status	Single
Birthplace	Iowa
1935 Residence (City)	Kimballton town
1935 Residence (County)	Audubon
Additional Details
Occupation	Laborer
Industry	Farmers Shipping Co
Class of Worker	PW
Hours Worked	60
Income (1939)	600
Highest Grade	No 8
1935 Residence	Same place
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa
Occupation	Laborer
Township / Ward	Kimballton Town
Est. Birth Year	~1910

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 Arthur	Age	Birth yr
Henrietta Hansen	Spouse	—	73	~1867
Henry Hansen	Head	—	69	~1871
Arthur Hansen	Son	—	30	~1910

Census Appearances

1920

Audubon, Iowa

Son, age 9

Audubon, Iowa · implied b. ~1911 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hansen
Given Name	Arthur
Relationship to Head	Son
Sex	M
Color / Race	White
Age	9
Marital Status	Single
Birthplace	Iowa
Father's Birthplace	Denmark
Mother's Birthplace	Denmark
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

1930

Audubon, Iowa

Son, age 20

Audubon, Iowa · implied b. ~1910 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hansen
Given Name	Arthur
Relationship to Head	Son
Sex	M
Color / Race	White
Age	20
Marital Status	Single
Birthplace	Iowa
Father's Birthplace	Denmark
Mother's Birthplace	Denmark
Occupation	Assistant
Industry	Shipping Assn.
Class of Worker	W
Can Read/Write	Yes
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

1940

Audubon-County, Iowa

Son, age 30

Audubon-County, Iowa · implied b. ~1910 — 3 household members

Surname	Hansen
Given Name	Arthur
Relationship to Head	Son
Sex	M
Color / Race	White
Age	30
Marital Status	Single
Birthplace	Iowa
1935 Residence (City)	Kimballton town
1935 Residence (County)	Audubon
Occupation	Laborer
Industry	Farmers Shipping Co
Class of Worker	PW
Hours Worked	60
Income (1939)	600
Highest Grade	No 8
1935 Residence	Same place
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

Model Tree

Model Tree available

Our Model Tree links Arthur Hansen across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Henry Hansen (~0.92 confidence) and mother Henrietta Hansen (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.

Show:

Gen 1 Parents confidence ≈ 0.92

Father

Henry Hansen

b. ~1871

Source father

● Household · direct · ~0.92

Mother

Henrietta Hansen

b. ~1867

Source mother

● Household · direct · ~0.92

This person

Anchor record

Arthur Hansen

Son · 1940 · age 30 · b. ~1910 · Iowa

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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 — Audubon-County, Iowa Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01137-01040)

Line	Name	Age	Relation	Occupation	Birthplace
41	Clark Rasmussen	5	Son	—	Iowa
42	Carol Rasmussen	5	Daughter	—	Iowa
43	Alvin W. Johnson	28	Head	Proprietor	Iowa
44	Esther Johnson	25	Wife	Saleswoman	Iowa
45	Raymond Lee Johnson	2	Son	—	Iowa
46	Andrew Larsen	76	Head	Retired	Denmark
47	Marius Friedricksen	68	Head	Proprietor	Denmark
48	Carrie Friedricksen	58	Wife	Housework	Iowa
49	Peter W. Friedricksen	39	Son	—	Iowa
50	Edward Friedricksen	33	Son	Carpenter	Iowa
51	Alma Friedricksen	24	Daughter	Housework	Iowa
52	Laverne Friedricksen	18	Son	Attendant	Iowa
53	Rasmus P. Larsen	68	Head	Proprietor	Denmark
54	Anna Larsen	56	Wife	—	Iowa
55	Adolph Siemsen	59	Head	Farmer	Denmark
56	Helga Siemsen	54	Wife	Housework	Denmark
57	Thomas Jensen	38	Head	Proprietor	Iowa
58	Esther Jensen	28	Wife	Housework	Denmark
59	Merlin Jensen	13	Son	—	Iowa
60	Donald Jensen	9	Son	—	Iowa
61	Monica Jensen	6	Daughter	—	Iowa
62	James Jensen	2	Son	—	Iowa
63	Loraine Petersen	17	Hired-girl	Housekeeper	Iowa
64	Blank Line	None	—	—	—
65	Peter Mortensen	45	Head	Laborer	Denmark
66	Minnie Mortensen	38	Wife	Housework	Iowa
67	Marius Larsen	69	Head	Retired	Denmark
68	Andrew J. Winther	57	Head	Agent	Nebraska
69	Christine Winther	80	Mother	Housework	Denmark
70	Kate Finley	51	Sister	—	Nebraska
71	Grace Finley	11	Niece	—	Nebraska
72	Henry Hansen	69	Head	Manager	Denmark
73	Henrietta Hansen	73	Wife	Housework	Denmark
74	Arthur Hansen THIS PERSON	30	Son	Laborer	Iowa
75	Christian D. Christiansen	61	Head	Retired	Denmark
76	Emma Christiansen	60	Wife	Housework	Denmark
77	Elmer Christiansen	21	Son	Truck Driver	Iowa
78	Claus P. Petersen	69	Head	Cream Tester	Denmark
79	Mollie Petersen	66	Wife	Housework	Denmark
80	Chris R. Jacobsen	70	Head	Retired	Denmark

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Pedigree Summary

Arthur

Gen 1 · 2 parents ~0.92

Max depth 4 (1900–1950 window)

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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