Julia Smith — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · King-County, Washington

Our Model Tree links this Julia Smith across the 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed) — first a spouse (b.~1899), then head of a 4-person household.

Age 41 b. ~1899 Female Spouse Born: Washington Married

1940 Census Record Details

Census Year	1940
Location	King-County, Washington
Surname	Smith
Given Name	Julia
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	41
Marital Status	Married
Birthplace	Washington
1935 Residence (City)	Seattle City
1935 Residence (County)	King
Additional Details
Occupation	clerk
Industry	grocery store
Class of Worker	PW
Hours Worked	80
Income (1939)	611
Highest Grade	H 4
1935 Residence	Same place
Birth State	Washington
Birth Country	United States
Birthplace (normalized)	washington
Occupation	Clerk
Township / Ward	Seattle City
Est. Birth Year	~1899

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 Julia	Age	Birth yr
Lucile Barbo	Daughter	—	20	~1920
Herman Smith	Head	—	49	~1891
Ealing Barbo	Other	—	23	~1917
Julia Smith	Spouse	—	41	~1899

Census Appearances

1920

King, Washington

Spouse, age 21

King, Washington · implied b. ~1899 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Smith
Given Name	Julia
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	21
Marital Status	Married
Birthplace	Washington
Father's Birthplace	Italy
Mother's Birthplace	Italy
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	Italian
Birth State	Washington
Birth Country	United States
Birthplace (normalized)	washington

1930

King, Washington

Spouse, age 31

King, Washington · implied b. ~1899 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Smith
Given Name	Julia A
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	31
Marital Status	Married
Birthplace	Washington
Age at First Marriage	18
Father's Birthplace	Italy
Mother's Birthplace	Italy
Can Read/Write	Yes
Mother Tongue	Italian
Birth State	Washington
Birth Country	United States
Birthplace (normalized)	washington

1940

King-County, Washington

Spouse, age 41

King-County, Washington · implied b. ~1899 — 4 household members

Surname	Smith
Given Name	Julia
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	41
Marital Status	Married
Birthplace	Washington
1935 Residence (City)	Seattle City
1935 Residence (County)	King
Occupation	clerk
Industry	grocery store
Class of Worker	PW
Hours Worked	80
Income (1939)	611
Highest Grade	H 4
1935 Residence	Same place
Birth State	Washington
Birth Country	United States
Birthplace (normalized)	washington

Model Tree

Linked across censuses

Our Model Tree links Julia Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Julia Smith

Spouse · 1940 · age 41 · b. ~1899 · Washington

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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 — King-County, Washington Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-04377-00942)

Line	Name	Age	Relation	Occupation	Birthplace
1	Sidney Blumen	32	nephew	Salesman	Washington
2	Harriette Singleton	80	Head	—	Ireland
3	Joseph Singleton	47	Son	Pharmacist	Ireland
4	Algernon Simpson	71	Head	—	Canada, Eng
5	Virginia Simpson	62	Wife	Manager	Canada, Eng
6	Virginia Kool	3	Daughter	—	Washington
7	Rosetta Kopasce	55	Wife	Physician	California
8	William Kopasce	66	Head	Physician	Nevada
9	Helen Kopasce	18	Daughter	Dancer	Washington
10	Floyd Kopasce	32	Son	Dancer	California
11	George Meakwell	29	Head	Operator	Washington
12	Mary Meakwell	29	Wife	—	Pennsylvania
13	Joe Meakwell	1	Son	—	Washington
14	Joseph Bartlett	77	Head	—	Norway
15	Serene Faulver	66	Head	—	Sweden
16	Herman Smith	49	Head	Driver	Missouri
17	Julia Smith THIS PERSON	41	Wife	Clerk	Washington
18	Ealing Barbo	23	Son-in-law	Body & Fender	Norway
19	Lucile Barbo	20	Daughter	—	Washington
20	Edwin J. Ballman	54	Head	Superintendent	Oregon
21	Katherine Ballman	49	Daughter	—	Oregon
22	Robert Ballman	16	Son	—	Montana
23	August R. Buse	30	Head	Shipping	Washington
24	Margaret Buse	30	Wife	—	Washington
25	Thelma Bower	37	Head	—	England
26	Harold Sherlock	34	nephew	Designing	Washington
27	Harry W. Bergen	30	Head	Truck Driver	Washington
28	Maude Bergen	29	Wife	—	Washington
29	James Hannon	8	stepson	—	Washington
30	Michael Bergen	3	Son	—	Washington
31	Jack T. Cason	57	Head	Architect	Tennessee
32	Ella Cason	51	Wife	—	Tennessee
33	Rae Rumberg	47	Lodger	Stenographer	Washington
34	Maude Arnot	42	Head	—	Minnesota
35	Barbara Arnot	12	Daughter	—	Washington
36	Mary Ellen Arnot	10	Daughter	—	California
37	Helen Macclintic	67	Head	—	England
38	Mae Benson	64	Lodger	—	Iowa
39	Leslie Hoppe	38	Head	Painter	Canada, Eng
40	Christine Hoppe	36	Wife	—	Scotland

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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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