John Gray — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Haskell-County, Oklahoma

Our Model Tree links this John Gray across the 1920, 1930 and 1940 US Censuses in Haskell-County, Oklahoma (XGBoost, ~Confirmed), with identified parents Henry & Fannie — first a head (b.~1913), then head of a 7-person household.

Age 27 b. ~1913 Male Head Born: Oklahoma Married

1940 Census Record Details

Census Year	1940
Location	Haskell-County, Oklahoma
Surname	Gray
Given Name	John K
Relationship to Head	Head
Sex	M
Color / Race	White
Age	27
Marital Status	Married
Birthplace	Oklahoma
1935 Residence (City)	Brooken township
Additional Details
Occupation	farm
Industry	OA
Class of Worker	000
Highest Grade	No 8
1935 Residence	52
Birth State	Oklahoma
Birth Country	United States
Birthplace (normalized)	oklahoma
Occupation	Farm
Township / Ward	Brooken Township
Est. Birth Year	~1913

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.

7 people recorded at the same address in the 1940 census.

Name	Relation to head	Relative to John	Age	Birth yr
Joyce Gray	Daughter	—		~1940
Betty Gray	Daughter	—	6	~1934
Vanetta Gray	Daughter	—	4	~1936
John Gray	Head	—	27	~1913
Donald Gray	Other	—	15	~1925
Billie Gray	Son	—	2	~1938
Ada Gray	Spouse	—	26	~1914

Census Appearances

1920

Haskell, Oklahoma

Son, age 7

Haskell, Oklahoma · implied b. ~1913 — 11 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Gray
Given Name	John H
Relationship to Head	Son
Sex	M
Color / Race	White
Age	7
Marital Status	Single
Birthplace	Oklahoma
Father's Birthplace	Arkansas
Mother's Birthplace	Texas
Occupation	none
Can Read	Yes
Can Write	Yes
Birth State	Oklahoma
Birth Country	United States
Birthplace (normalized)	oklahoma

1930

Haskell, Oklahoma

Son, age 17

Haskell, Oklahoma · implied b. ~1913 — 9 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Gray
Given Name	John R.
Relationship to Head	Son
Sex	M
Color / Race	White
Age	17
Marital Status	Single
Birthplace	Oklahoma
Father's Birthplace	Arkansas
Mother's Birthplace	Texas
Occupation	Farmer
Industry	General Farm
Class of Worker	W
Can Read/Write	Yes
Birth State	Oklahoma
Birth Country	United States
Birthplace (normalized)	oklahoma

1940

Haskell-County, Oklahoma

Head, age 27

Haskell-County, Oklahoma · implied b. ~1913 — 7 household members

Surname	Gray
Given Name	John K
Relationship to Head	Head
Sex	M
Color / Race	White
Age	27
Marital Status	Married
Birthplace	Oklahoma
1935 Residence (City)	Brooken township
Occupation	farm
Industry	OA
Class of Worker	000
Highest Grade	No 8
1935 Residence	52
Birth State	Oklahoma
Birth Country	United States
Birthplace (normalized)	oklahoma

Model Tree

Model Tree available

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

Show:

Gen 1 Parents confidence ≈ 0.92

Father

Henry Gray

b. ~1875

Source father

● Household · direct · ~0.92

Mother

Fannie Gray

b. ~1885

Source mother

● Household · direct · ~0.92

This person

Anchor record

John Gray

Head · 1940 · age 27 · b. ~1913 · 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 — Haskell-County, Oklahoma Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03297-00584)

Line	Name	Age	Relation	Occupation	Birthplace
1	Alpha L Gray	1	daughter	—	Oklahoma
2	Arthur V Pearson	62	Head	Farm	Arkansas
3	Edgar L Pearson	26	son	Farm	Oklahoma
4	Vivian Pearson	17	wife	—	Oklahoma
5	Ira E Brunson	36	Head	Farm	Oklahoma
6	Doris M Brunson	32	wife	—	Arkansas
7	Herman E Brunson	10	son	—	Oklahoma
8	Vivian M Brunson	6	daughter	—	Oklahoma
9	John F Wagnon	57	Head	Farm	Texas
10	Alice I Wagnon	57	wife	—	Arkansas
11	Alpha M Wagnon	24	daughter	—	Oklahoma
12	Freda C Wagnon	17	daughter	—	Oklahoma
13	Charley E Wagnon	19	son	Farm	Oklahoma
14	Virginia E Wagnon	16	wife	—	Oklahoma
15	John K Gray THIS PERSON	27	Head	Farm	Oklahoma
16	Ada R Gray	26	wife	—	Arkansas
17	Betty L Gray	6	daughter	—	Oklahoma
18	Vanetta V Gray	4	daughter	—	Oklahoma
19	Billie R Gray	2	son	—	Oklahoma
20	Joyce A Gray	0	daughter	—	Oklahoma
21	Donald B Gray	15	brother	Farm	Oklahoma
22	Newton J Baker	64	Head	Farm	Arkansas
23	Ollie R Baker	60	wife	—	Texas
24	Jewell Baker	19	daughter	—	Oklahoma
25	George W Edwards	38	Head	Farm	Oklahoma
26	Ella B Edwards	39	wife	—	Oklahoma
27	Ruby E Edwards	19	daughter	—	Oklahoma
28	Jasper W Edwards	16	son	—	Oklahoma
29	James W Edwards	13	son	—	Oklahoma
30	Mac C Fitzer	27	Head	—	Oklahoma
31	Alba L Fitzer	25	wife	—	Oklahoma
32	Sam A Calvert	52	Head	Farm	Oklahoma
33	Grace A Calvert	51	wife	—	Arkansas
34	Lula Ann Jackson	72	stepmother	—	Arkansas
35	John C Southern	40	Head	Farm	Arkansas
36	Irene Southern	34	wife	—	Oklahoma
37	Howard C Southern	13	son	—	Oklahoma
38	Loma Fay Southern	12	daughter	—	Oklahoma
39	Lara L Southern	2	daughter	—	Oklahoma
40	Jedie C Kinney	31	Head	Farm	Oklahoma

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Pedigree Summary

John

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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