John Hudson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Oklahoma-County, Oklahoma

Our Model Tree links this John Hudson across the 1920, 1930 and 1940 US Censuses in Oklahoma-County, Oklahoma (XGBoost, ~Confirmed) — first a head (b.~1893), then head of a 4-person household.

Age 47 b. ~1893 Male Head Born: Michigan Married

1940 Census Record Details

Census Year	1940
Location	Oklahoma-County, Oklahoma
Surname	Hudson
Given Name	John R.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	47
Marital Status	Married
Birthplace	Michigan
1935 Residence (City)	Oklahoma City
1935 Residence (County)	Oklahoma
Additional Details
Occupation	Foundry
Industry	Foundry
Class of Worker	OA
Hours Worked	48
Income (1939)	304
Highest Grade	No 3
1935 Residence	Same place
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan
Occupation	Foundry
Township / Ward	Oklahoma City
Est. Birth Year	~1893

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 John	Age	Birth yr
Nona Hudson	Daughter	—	18	~1922
John Hudson	Head	—	47	~1893
John Hudson	Son	—	9	~1931
Henrietta Hudson	Spouse	—	45	~1895

Census Appearances

1920

Oklahoma, Oklahoma

Head, age 27

Oklahoma, Oklahoma · implied b. ~1893 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hudson
Given Name	John R.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	27
Marital Status	Married
Birthplace	Michigan
Father's Birthplace	Michigan
Mother's Birthplace	Michigan
Occupation	Machinist
Industry	Foundry
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

1930

Oklahoma, Oklahoma

Head, age 37

Oklahoma, Oklahoma · implied b. ~1893 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hudson
Given Name	John R.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	37
Marital Status	Married
Birthplace	Michigan
Age at First Marriage	23
Father's Birthplace	Michigan
Mother's Birthplace	Michigan
Occupation	Manager
Industry	Sash Weight Co.
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	O
Home Value / Rent	3000
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

1940

Oklahoma-County, Oklahoma

Head, age 47

Oklahoma-County, Oklahoma · implied b. ~1893 — 4 household members

Surname	Hudson
Given Name	John R.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	47
Marital Status	Married
Birthplace	Michigan
1935 Residence (City)	Oklahoma City
1935 Residence (County)	Oklahoma
Occupation	Foundry
Industry	Foundry
Class of Worker	OA
Hours Worked	48
Income (1939)	304
Highest Grade	No 3
1935 Residence	Same place
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

Model Tree

Linked across censuses

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

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This person

Anchor record

John Hudson

Head · 1940 · age 47 · b. ~1893 · Oklahoma

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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 — Oklahoma-County, Oklahoma Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03343-00935)

Line	Name	Age	Relation	Occupation	Birthplace
1	Careta Livingston	24	Lodger	Steno-Grapher	Arkansas
2	Vena Jim Livingston	27	Lodger	Steno-Grapher	Arkansas
3	George T. Tyler	38	Head	Cook	Tennessee
4	Fay Tyler	34	Wife	—	Arkansas
5	Charles L. West	53	Lodger	Overseer	Texas
6	Mary Pennington	27	Lodger	Saleslady	Arkansas
7	John R. Hudson THIS PERSON	47	Head	Foundry	Michigan
8	Henrietta Hudson	45	Wife	—	Missouri
9	Nona Hudson	18	Daughter	—	Oklahoma
10	John R. Hudson	9	Son	—	Oklahoma
11	Blanche Mccalaster	53	Head	Saleslady	Missouri
12	Hester Carson	76	Mother	—	Missouri
13	Robert Carson	53	Brother	—	Missouri
14	Jennie Reberio	54	Head	—	Russia
15	Ina Harvey	35	Lodger	Housekeeper	Missouri
16	Lottie S. Neff	86	Head	—	Virginia
17	Blanche Cowan	50	Daughter	—	Virginia
18	Zala Jones	41	Head	Housekeeper	Texas
19	Lewis Jones	41	Husband	Yardwork	Louisiana
20	C. A. Wells	76	Head	Security Underwriter	Ohio
21	Mayme R. Wells	64	Wife	—	Ohio
22	Elizabeth Wells	24	Daughter	Teacher	Oklahoma
23	William D. Morris	34	Head	Salesman	Oklahoma
24	Hope Morris	31	Wife	Music Teacher	Missouri
25	Margaret Ann Morris	5	Daughter	—	Oklahoma
26	Ernie E. Garrett	30	Brother	—	Missouri
27	Katherine Walters	19	Lodger	—	Oklahoma
28	Robert W. Marshall	37	Head	Assistant Manager	Ohio
29	Sibyl Marshall	30	Wife	—	Oklahoma
30	Gerald R. Marshall	6	Son	—	Oklahoma
31	Carol Rae Marshall	3	Daughter	—	Oklahoma
32	Eleanor Powell	18	Lodger	—	Oklahoma
33	Talbot C. Williams	65	Head	—	Mississippi
34	Fannie A. Williams	67	Wife	—	Illinois
35	Leo Crews	22	Head	Truck Driver	Oklahoma
36	Helen Crews	22	Wife	Waitress	Oklahoma
37	Larry Crews	5	Son	—	Colorado
38	Leroy G. Crews	64	Father	Cement Finisher	Texas
39	Ethel Garman	42	Head	Stenographer	Nebraska
40	Rose Marie Garman	19	Daughter	Stenographer	Oklahoma

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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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