George Long — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Delaware-County, Iowa

Our Model Tree links this George Long across the 1920, 1930 and 1940 US Censuses in Delaware-County, Iowa (XGBoost, ~Confirmed), with identified parents Walter & Sarah — first a head (b.~1911), then head of a 3-person household.

Age 29 b. ~1911 Male Head Born: Iowa Married

1940 Census Record Details

Census Year	1940
Location	Delaware-County, Iowa
Surname	Long
Given Name	George
Relationship to Head	Head
Sex	M
Color / Race	White
Age	29
Marital Status	Married
Birthplace	Iowa
1935 Residence (City)	Oneida
1935 Residence (County)	Delaware
Additional Details
Occupation	farmer
Industry	farming
Class of Worker	OA
Hours Worked	70
Income (1939)	0
Highest Grade	H 1
1935 Residence	Same place
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa
Occupation	Farmer
Township / Ward	Oneida
Est. Birth Year	~1911

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 George	Age	Birth yr
George Long	Head	—	29	~1911
George Long	Son	—		~1940
Ida Long	Spouse	—	18	~1922

Census Appearances

1920

Delaware, Iowa

Son, age 9

Delaware, Iowa · implied b. ~1911 — 9 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Long
Given Name	George
Relationship to Head	Son
Sex	M
Color / Race	White
Age	9
Marital Status	Single
Birthplace	Iowa
Father's Birthplace	England
Mother's Birthplace	England
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

1930

Delaware, Iowa

Son, age 19

Delaware, Iowa · implied b. ~1911 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Long
Given Name	George V
Relationship to Head	Son
Sex	M
Color / Race	White
Age	19
Marital Status	Single
Birthplace	Iowa
Father's Birthplace	England
Mother's Birthplace	England
Occupation	none
Can Read/Write	Yes
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

1940

Delaware-County, Iowa

Head, age 29

Delaware-County, Iowa · implied b. ~1911 — 3 household members

Surname	Long
Given Name	George
Relationship to Head	Head
Sex	M
Color / Race	White
Age	29
Marital Status	Married
Birthplace	Iowa
1935 Residence (City)	Oneida
1935 Residence (County)	Delaware
Occupation	farmer
Industry	farming
Class of Worker	OA
Hours Worked	70
Income (1939)	0
Highest Grade	H 1
1935 Residence	Same place
Birth State	Iowa
Birth Country	United States
Birthplace (normalized)	iowa

Model Tree

Model Tree available

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

Show:

Gen 1 Parents confidence ≈ 0.92

Father

Walter Long

b. ~1868

Source father

● Household · direct · ~0.92

Mother

Sarah Long

b. ~1870

Source mother

● Household · direct · ~0.92

This person

Anchor record

George Long

Head · 1940 · age 29 · b. ~1911 · 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 — Delaware-County, Iowa Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01155-00450)

Line	Name	Age	Relation	Occupation	Birthplace
41	Betty Nebel	15	daughter	—	Iowa
42	Leota Nebel	12	daughter	—	Iowa
43	Albert Portman	37	Head	Farmer	Iowa
44	Emma Portman	34	wife	—	Iowa
45	Rachel Portman	11	daughter	—	Iowa
46	Omer Portman	7	son	—	Iowa
47	Helen Portman	4	daughter	—	Iowa
48	Francis Portman	1	son	—	Iowa
49	Deloris Portman	0	daughter	—	Iowa
50	George Pilgrim	41	Head	Farmer	Iowa
51	Ottilia Pilgrim	40	wife	—	Iowa
52	George Pilgrim	15	son	—	Iowa
53	Joyce Pilgrim	13	daughter	—	Iowa
54	Robert Pilgrim	11	son	—	Iowa
55	Dean Pilgrim	9	son	—	Iowa
56	Walter Long	72	Head	Farmer	Maryland
57	Sarah Long	70	wife	—	England
58	Grace Long	27	daughter	—	Iowa
59	George Long THIS PERSON	29	Head	Farmer	Iowa
60	Ida Long	18	wife	—	Iowa
61	George W. Long	0	son	—	Iowa
62	Clyde Davis	49	Head	Farmer	Iowa
63	Rose Davis	46	wife	—	Iowa
64	Delbert Davis	20	son	Farm Hand	Iowa
65	Raymond Davis	17	son	Farm Hand	Iowa
66	Kenneth Davis	13	son	—	Iowa
67	Walter Davis	5	son	—	Iowa
68	George Vaske\|Vaskee	27	Head	Farmer	Iowa
69	Dorothy Vaske\|Vaskee	22	wife	—	Iowa
70	Fred Scovel	63	Head	Farmer	Iowa
71	Emma Scovel	56	wife	—	Iowa
72	Fred Jr. Scovel	24	son	—	Iowa
73	Arthur Johnson	44	Head	Farmer	Iowa
74	Gertie Johnson	40	wife	—	Iowa
75	Lloyd Johnson	17	son	—	Iowa
76	Harold Johnson	13	son	—	Iowa
77	Herman Marik	44	Head	Farmer	Iowa
78	Stella Marik	40	wife	—	Iowa
79	Alice Marik	20	daughter	—	Iowa
80	Viola Marik	19	daughter	—	Iowa

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Pedigree Summary

George

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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