Harold Williams — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Clark-County, Washington

Our Model Tree links this Harold Williams across the 1920, 1930 and 1940 US Censuses in Clark-County, Washington (XGBoost, ~Confirmed), with identified parents James — first a head (b.~1910), then head of a 5-person household.

Age 30 b. ~1910 Male Head Born: Washington Married

1940 Census Record Details

Census Year	1940
Location	Clark-County, Washington
Surname	Williams
Given Name	Harold
Relationship to Head	Head
Sex	M
Color / Race	White
Age	30
Marital Status	Married
Birthplace	Washington
1935 Residence (City)	Manor Precinct
1935 Residence (County)	Clark
Additional Details
Occupation	Laborer
Industry	Farm
Class of Worker	PW
Hours Worked	60
Income (1939)	0
Highest Grade	4
1935 Residence	Same place
Birth State	Washington
Birth Country	United States
Birthplace (normalized)	washington
Occupation	Laborer
Township / Ward	Manor Precinct
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.

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

Name	Relation to head	Relative to Harold	Age	Birth yr
Mary Williams	Daughter	—	2	~1938
Harold Williams	Head	—	30	~1910
Fred Williams	Son	—	9	~1931
Leo Williams	Son	—	8	~1932
Elsie Williams	Spouse	—	29	~1911

Census Appearances

1920

Clark, Washington

Son, age 10

Clark, Washington · implied b. ~1910 — 7 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Williams
Given Name	Harold
Relationship to Head	Son
Sex	M
Color / Race	White
Age	10
Marital Status	Single
Birthplace	Washington
Father's Birthplace	Indiana
Mother's Birthplace	Washington
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Washington
Birth Country	United States
Birthplace (normalized)	washington

1930

Clark, Washington

Son, age 20

Clark, Washington · implied b. ~1910 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Williams
Given Name	Harold
Relationship to Head	Son
Sex	M
Color / Race	White
Age	20
Marital Status	Single
Birthplace	Washington
Father's Birthplace	Indiana
Mother's Birthplace	Oregon
Occupation	Laborer
Industry	Farm
Class of Worker	W
Can Read/Write	Yes
Veteran	No
Birth State	Washington
Birth Country	United States
Birthplace (normalized)	washington

1940

Clark-County, Washington

Head, age 30

Clark-County, Washington · implied b. ~1910 — 5 household members

Surname	Williams
Given Name	Harold
Relationship to Head	Head
Sex	M
Color / Race	White
Age	30
Marital Status	Married
Birthplace	Washington
1935 Residence (City)	Manor Precinct
1935 Residence (County)	Clark
Occupation	Laborer
Industry	Farm
Class of Worker	PW
Hours Worked	60
Income (1939)	0
Highest Grade	4
1935 Residence	Same place
Birth State	Washington
Birth Country	United States
Birthplace (normalized)	washington

Model Tree

Model Tree available

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

Show:

Gen 1 Parents confidence ≈ 0.92

Father

James Williams

b. ~1877

Source father

● Household · direct · ~0.92

This person

Anchor record

Harold Williams

Head · 1940 · age 30 · b. ~1910 · Washington

★ You are viewing this record

Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Clark-County, Washington Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-04334-00497)

Line	Name	Age	Relation	Occupation	Birthplace
1	Lassila Patricia M Hassila	6	Daughter	—	Washington
2	Alice M Clark	30	Head	Clerk	Minnesota
3	Pressley H Martin	44	Head	Tool Checker	Nebraska
4	Laura J Martin	40	Wife	—	Dakota
5	Donald Martin	13	Son	—	Washington
6	Eugene L Martin	11	Son	—	Oregon
7	Nancy A Martin	10	Daughter	—	California
8	Floyd P Martin	7	Son	—	Washington
9	Richard A Martin	5	Son	—	Washington
10	Chelsie Johnson	64	Head	Blacksmith	Oregon
11	Addie M Johnson	75	Wife	—	Maine
12	William Krugman	77	Brother in law	—	Maine
13	Carl Becker	31	Head	Clerk	Russia
14	Marjorie Becker	27	Wife	Proprietor	Oregon
15	Richard J. Ab. Becker	7	Son	—	Oregon
16	Carl Jr Ab Becker	3	Son	—	Washington
17	Marjorie D Ab Becker	1	Daughter	—	Washington
18	Benjamin D Skoloz	58	Head	Machinist	Wisconsin
19	Verle L. Berry	23	Head	Helper	Washington
20	Vera Berry	22	Wife	—	Oregon
21	Janice Berry	1	Daughter	—	Washington
22	Jasper E Berry	47	Head	Helper	Washington
23	Ulrich L Berry	44	Wife	—	Oregon
24	Jack Berry	18	Son	—	Washington
25	Leo Berry	15	Son	—	Washington
26	Neil Berry	13	Son	—	Washington
27	Donald Berry	6	Son	—	Washington
28	William H Young	83	Head	Repair Man	Iowa
29	Ella Young	65	Wife	—	Wisconsin
30	Elsie M Young	16	Daughter	—	Washington
31	James B Williams	64	Head	Farmer	Indiana
32	Daisy M Williams	60	Wife	—	Washington
33	Donald D Williams	24	Head	Laborer	Washington
34	Bertha Williams	21	Wife	—	Dakota
35	Galen C D Hardy	47	Head	Farmer	Ohio
36	Harold Williams THIS PERSON	30	Head	Laborer	Washington
37	Elsie B Williams	29	Wife	—	Minnesota
38	Fred F. Williams	9	Son	—	Oregon
39	Leo H Williams	8	Son	—	Washington
40	Mary Louise Williams	2	Daughter	—	Washington

Search for Harold Williams

All Harold Williams Census Records Discover Williams Family Tree

Pedigree Summary

Harold

Gen 1 · 1 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)

Report inaccurate data