Herbert Clark — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Marion-County, Kentucky

Our Model Tree links this Herbert Clark across the 1920, 1930 and 1940 US Censuses in Marion-County, Kentucky (XGBoost, ~Confirmed), with identified parents James & Nannie — first a head (b.~1903), then head of a 4-person household.

Age 37 b. ~1903 Male Head Born: Kentucky Married

1940 Census Record Details

Census Year	1940
Location	Marion-County, Kentucky
Surname	Clark
Given Name	Herbert
Relationship to Head	Head
Sex	M
Color / Race	White
Age	37
Marital Status	Married
Birthplace	Kentucky
1935 Residence (City)	Lebanon
1935 Residence (County)	Marion
Additional Details
Hours Worked	60
Highest Grade	H2
1935 Residence	Same house
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky
Township / Ward	Lebanon
Est. Birth Year	~1903

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 Herbert	Age	Birth yr
Mary Clark	Spouse	—	33	~1907
Herbert Clark	Son	—	14	~1926
Herbert Clark	Head	—	37	~1903
Catherine Clark	Daughter	—	3	~1937

Census Appearances

1920

Marion, Kentucky

Son, age 17

Marion, Kentucky · implied b. ~1903 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Clark
Given Name	Herbert
Relationship to Head	Son
Sex	M
Color / Race	White
Age	17
Marital Status	Single
Birthplace	Kentucky
Father's Birthplace	Kentucky
Mother's Birthplace	Kentucky
Occupation	Farmer
Industry	General Farm
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

1930

Marion, Kentucky

Head, age 27

Marion, Kentucky · implied b. ~1903 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Clark
Given Name	Herbert
Relationship to Head	Head
Sex	M
Color / Race	White
Age	27
Marital Status	Married
Birthplace	Kentucky
Age at First Marriage	23
Father's Birthplace	Kentucky
Mother's Birthplace	Kentucky
Occupation	Drayman
Industry	General Hauling
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	20
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

1940

Marion-County, Kentucky

Head, age 37

Marion-County, Kentucky · implied b. ~1903 — 4 household members

Surname	Clark
Given Name	Herbert
Relationship to Head	Head
Sex	M
Color / Race	White
Age	37
Marital Status	Married
Birthplace	Kentucky
1935 Residence (City)	Lebanon
1935 Residence (County)	Marion
Hours Worked	60
Highest Grade	H2
1935 Residence	Same house
Birth State	Kentucky
Birth Country	United States
Birthplace (normalized)	kentucky

Model Tree

Model Tree available

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

Show:

Gen 1 Parents confidence ≈ 0.92

Father

James Clark

b. ~1867

Source father

● Household · direct · ~0.92

Mother

Nannie Clark

b. ~1868

Source mother

● Household · direct · ~0.92

This person

Anchor record

Herbert Clark

Head · 1940 · age 37 · b. ~1903 · Kentucky

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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 — Marion-County, Kentucky Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01338-00201)

Line	Name	Age	Relation	Occupation	Birthplace
1	Hays Could	22	Head	—	Kentucky
2	Alice Ann Could	22	Wife	—	Kentucky
3	Glenda Gene Could	3	Daughter	—	Kentucky
4	Earl Stumph	25	Head	Sharecropper	Kentucky
5	Lula Ray Stumph	29	Wife	—	Kentucky
6	William Jackson Stumph	6	Son	—	Kentucky
7	Smith Abraham Stumph	3	Son	—	Kentucky
8	George C. Mays	29	Head	Sharecropper	Kentucky
9	Cathryn Mays	21	Wife	—	Kentucky
10	George Jr. Mays	2	Son	—	Kentucky
11	William H. Mays	67	Head	Post Master	Kentucky
12	Zelma Mays	57	Wife	—	Kentucky
13	Earl Mays	18	Son	—	Kentucky
14	Virginia Mays	12	Daughter	—	Kentucky
15	William W. Guthrie	87	Father-in-law	Farmer	Kentucky
16	Mitt Lewis	54	Head	Farmer	Kentucky
17	Annie Lewis	50	Wife	—	Kentucky
18	Orville Lewis	18	Son	Sharecropper	Kentucky
19	Blair Lewis	19	Daughter	—	Kentucky
20	George Lay	65	Brother-in-law	Farm Labour	Kentucky
21	Herbert Clark THIS PERSON	37	Head	—	Kentucky
22	Mary Clark	33	Wife	—	Kentucky
23	Herbert Jr. Clark	14	Son	—	Kentucky
24	Catherine Clark	3	Daughter	—	Kentucky
25	George Brady	33	Head	Sharecropper	Kentucky
26	Charlie May Brady	27	Wife	—	Kentucky
27	George Jr. Brady	8	Son	—	Kentucky
28	Barbara J. Brady	5	Daughter	—	Kentucky
29	Richard Brady	4	Son	—	Kentucky
30	Frank Lankford	57	Head	Farmer	Kentucky
31	Grace Lankford	57	Wife	—	Kentucky
32	Edward Taylor	27	Son-in-law	Foreman	Kentucky
33	Catherine Taylor	19	Daughter	—	Kentucky
34	Willie Barrick	36	Head	Sharecropper	Kentucky
35	Sylvia Barrick	36	Wife	—	Kentucky
36	Cecil Barrick	18	Son	Sharecropper	Kentucky
37	Pertie Barrick	16	Son	—	Kentucky
38	Helen Barrick	14	Daughter	—	Kentucky
39	Anne Barrick	11	Daughter	—	Kentucky
40	Richard Lankford	63	Head	Sharecropper	Kentucky

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Pedigree Summary

Herbert

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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