Kenneth Clark — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Erie-County, New York

Our Model Tree links this Kenneth Clark across the 1920, 1930 and 1940 US Censuses in Erie-County, New York (XGBoost, ~Confirmed), with identified parents George & Sarah — first a head (b.~1910), then head of a 6-person household.

Age 30 b. ~1910 Male Head Born: New York Married

1940 Census Record Details

Census Year	1940
Location	Erie-County, New York
Surname	Clark
Given Name	Kenneth
Relationship to Head	Head
Sex	M
Color / Race	White
Age	30
Marital Status	Married
Birthplace	New York
1935 Residence (City)	Buffalo city
Additional Details
Occupation	Auto Parts Mfg.
Industry	PW
Class of Worker	1970
Highest Grade	Hs 4
1935 Residence	40
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Occupation	Auto Parts Mfg.
Township / Ward	Buffalo City
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.

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

Name	Relation to head	Relative to Kenneth	Age	Birth yr
Kenneth Clark	Head	—	30	~1910
Nadine Clark	Daughter	—	7	~1933
Grace Clark	Spouse	—	30	~1910
Donald Clark	Son	—	1	~1939
Sally Clark	Daughter	—	6	~1934
Kenneth Clark	Son	—	4	~1936

Census Appearances

1920

Erie, New …

Son, age 10

Erie, New York · implied b. ~1910 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Clark
Given Name	Kenneth M.
Relationship to Head	Son
Sex	M
Color / Race	White
Age	10
Marital Status	Single
Birthplace	New York
Father's Birthplace	Ohio
Mother's Birthplace	Canada
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1930

Erie, New …

Son, age 20

Erie, New York · implied b. ~1910 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Clark
Given Name	Kenneth
Relationship to Head	Son
Sex	M
Color / Race	White
Age	20
Marital Status	Single
Birthplace	New York
Father's Birthplace	Ohio
Mother's Birthplace	Canada English
Occupation	Stenographer
Industry	Automobile factory
Class of Worker	W
Can Read/Write	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

Erie-County, New …

Head, age 30

Erie-County, New York · implied b. ~1910 — 6 household members

Surname	Clark
Given Name	Kenneth
Relationship to Head	Head
Sex	M
Color / Race	White
Age	30
Marital Status	Married
Birthplace	New York
1935 Residence (City)	Buffalo city
Occupation	Auto Parts Mfg.
Industry	PW
Class of Worker	1970
Highest Grade	Hs 4
1935 Residence	40
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Model Tree available

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

Show:

Gen 1 Parents confidence ≈ 0.92

Father

George Clark

b. ~1868

Source father

● Household · direct · ~0.92

Mother

Sarah Clark

b. ~1879

Source mother

● Household · direct · ~0.92

This person

Anchor record

Kenneth Clark

Head · 1940 · age 30 · b. ~1910 · New York

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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 — Erie-County, New York Open full size

Page Contents

34 people indexed on this census page (nara:1940:m-t0627-02836-00596)

Line	Name	Age	Relation	Occupation	Birthplace
41	Terrence Holohan	5	son	—	New York
42	Patricia Holohan	2	daughter	—	New York
43	Catherine Holohan	1	daughter	—	New York
44	Kenneth Clark THIS PERSON	30	Head	Auto Parts Mfg.	New York
45	Grace Clark	30	Wife	—	Pennsylvania
46	Nadine Clark	7	daughter	—	New York
47	Sally Ann Clark	6	daughter	—	New York
48	Kenneth Clark	4	son	—	New York
49	Donald Clark	1	son	—	New York
51	Milton Marcy	34	Head	Dairy	New York
52	Josephine Marcy	31	Wife	—	New York
53	Carol Marcy	10	daughter	—	New York
54	David Marcy	7	son	—	New York
55	Philip Marcy	4	son	—	New York
56	Walter Sowler	30	brother-in-law	Auto Garage	New York
57	Frank Krause	56	Head	Malleable Iron Mfg.	Germany
58	Helen Krause	54	Wife	—	New York
59	Stephanie Pintowski	30	daughter	Telephone Co.	New York
60	Herbert Richardson	38	Head	Automobile Mfg.	England
61	Beatrice Richardson	37	Wife	—	New York
62	Herbert Jr. Richardson	14	son	—	New York
63	Barbara Richardson	10	daughter	—	New York
64	Bertha Batty	63	mother-in-law	Public School	New York
65	Minnie Batty	65	sister-in-law	—	New York
66	George O'Connell	39	Head	Fire Dept.	New York
67	Katherine O'Connell	39	Wife	—	New York
68	Donald Mckay	50	Head	Private Family	Scotland
69	Nellie Mckay	48	Wife	—	Northern Ireland
70	John B. Mckay	22	son	Aeroplane Mfg.	New York
71	Eileen I. Mckay	21	daughter	—	New York
72	Stephen M. Clark	41	Head	Auto Mfg.	New York
73	Hazel Clark	39	Wife	—	Canada
74	John S. Clark	11	son	—	New York
75	Gilbert Larsen	26	roomer	Radio Mfg.	Washington

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Pedigree Summary

Kenneth

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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