Jennie Clark — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Multnomah-County, Oregon

Our Model Tree links this Jennie Clark across the 1920, 1930 and 1940 US Censuses in Multnomah-County, Oregon (XGBoost, ~Confirmed) — first a spouse (b.~1883), then head of a 3-person household.

Age 57 b. ~1883 Female Spouse Born: Illinois Married

1940 Census Record Details

Census Year	1940
Location	Multnomah-County, Oregon
Surname	Clark
Given Name	Jennie F.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	57
Marital Status	Married
Birthplace	Illinois
1935 Residence (City)	Portland City
1935 Residence (County)	Multnomah
Additional Details
Highest Grade	No 7
1935 Residence	Same place
Birth State	Illinois
Birth Country	United States
Birthplace (normalized)	illinois
Township / Ward	Portland City
Est. Birth Year	~1883

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 Jennie	Age	Birth yr
Jennie Clark	Spouse	—	57	~1883
Jennie Clark	Daughter	—	36	~1904
William Clark	Head	—	56	~1884

Census Appearances

1920

Multnomah, Oregon

Spouse, age 36

Multnomah, Oregon · implied b. ~1884 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Clark
Given Name	Jennie
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	36
Marital Status	Married
Birthplace	Illinois
Father's Birthplace	Pennsylvania
Mother's Birthplace	Pennsylvania
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Illinois
Birth Country	United States
Birthplace (normalized)	illinois

1930

Multnomah, Oregon

Spouse, age 47

Multnomah, Oregon · implied b. ~1883 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Clark
Given Name	Jennie F
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	47
Marital Status	Married
Birthplace	Illinois
Age at First Marriage	20
Father's Birthplace	Pennsylvania
Mother's Birthplace	Pennsylvania
Can Read/Write	Yes
Birth State	Illinois
Birth Country	United States
Birthplace (normalized)	illinois

1940

Multnomah-County, Oregon

Spouse, age 57

Multnomah-County, Oregon · implied b. ~1883 — 3 household members

Surname	Clark
Given Name	Jennie F.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	57
Marital Status	Married
Birthplace	Illinois
1935 Residence (City)	Portland City
1935 Residence (County)	Multnomah
Highest Grade	No 7
1935 Residence	Same place
Birth State	Illinois
Birth Country	United States
Birthplace (normalized)	illinois

Model Tree

Linked across censuses

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

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This person

Anchor record

Jennie Clark

Spouse · 1940 · age 57 · b. ~1883 · Oregon

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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 — Multnomah-County, Oregon Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03391-00511)

Line	Name	Age	Relation	Occupation	Birthplace
1	Ruth W. Gleason	46	Wife	—	Iowa
2	John D. Gleason	18	Son	—	Oregon
3	Harry E. Gleason	15	Son	—	Oregon
4	Lou Heckman	37	Head	Owner	Oregon
5	Elizabeth Heckman	39	Wife	—	Prussia
6	Nancy Lou Heckman	8	Daughter	—	Oregon
7	Susan L. Heckman	1	Daughter	—	Oregon
8	Henry J. Sherman	36	Head	Salesman	Minnesota
9	Lillian Sherman	32	Wife	—	Russia
10	Allan Sherman	9	Son	—	Oregon
11	Ronald Sherman	7	Son	—	Oregon
12	Jewel Marson	47	Head	—	Washington
13	Francis H. Simpson	41	Head	Acct.	Kansas
14	Mildred A. Simpson	33	Wife	—	Oregon
15	Gladys D. Simpson	16	Daughter	—	Oregon
16	Rade Simpson	74	Father	—	Indiana
17	Mable Simpson	68	Mother	—	Iowa
18	Gertrude Schattner	47	Head	—	Illinois
19	Wade E. De Vries	40	Head	Taxation Economist	Michigan
20	Mildred De Vries	38	Wife	—	New Mexico
21	Constance De Vries	11	Daughter	—	Michigan
22	Wade E. De Vries	5	Son	—	Washington
23	Owen W. Lewis	45	Head	Test Man	South Dakota
24	Kate Lewis	43	Wife	—	Russia
25	Robert D. Lewis	22	Son	Asst Mgr	Oregon
26	Betty J. Lewis	10	Daughter	—	Oregon
27	William E. Clark	56	Head	School Cust.	Oregon
28	Jennie F. Clark THIS PERSON	57	Wife	—	Illinois
29	Jennie L. Clark	36	Daughter	Teacher	Oregon
30	Harry F. Lintner	48	Head	Salesman	Pennsylvania
31	Alma B. Lintner	45	Wife	—	Pennsylvania
32	Robert W. Barr	90	Father-in-law	—	Pennsylvania
33	Ida M. Barr	72	Mother-in-law	—	Pennsylvania
34	Gilbert B. Storandi	47	Head	Spotter	Minnesota
35	Hannah B. Storandi	46	Wife	—	Minnesota
36	Doris J. Storandi	19	Daughter	—	Oregon
37	Kenneth A. Storandi	13	Son	—	Oregon
38	Alex L. Black	35	Head	Clerk	Russia
39	Rose R. Black	57	Wife	—	Russia
40	Herbert B. Black	13	Son	—	Iowa

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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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