David Evans — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Douglas-County, Kansas

Our Model Tree links this David Evans across the 1920, 1930 and 1940 US Censuses in Douglas-County, Kansas (XGBoost, ~Confirmed), with identified parents Frank & Maud — first a head (b.~1910), then head of a 5-person household.

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

1940 Census Record Details

Census Year	1940
Location	Douglas-County, Kansas
Surname	Evans
Given Name	David
Relationship to Head	Head
Sex	M
Color / Race	White
Age	30
Marital Status	Married
Birthplace	Kansas
1935 Residence (City)	Lawrence City
1935 Residence (County)	Douglas
Additional Details
Occupation	Salesman
Industry	Wholesale Auto Parts
Class of Worker	PW
Hours Worked	48
Income (1939)	278
Highest Grade	No 4-4 70
1935 Residence	Same Place
Birth State	Kansas
Birth Country	United States
Birthplace (normalized)	kansas
Occupation	Salesman
Township / Ward	Lawrence 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.

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

Name	Relation to head	Relative to David	Age	Birth yr
Doris Evans	Daughter	—	4	~1936
Doris Evans	Daughter	—	1	~1939
David Evans	Head	—	30	~1910
Bertha Speher	Other	—	26	~1914
Thelma Evans	Spouse	—	29	~1911

Census Appearances

1920

Douglas, Kansas

Son, age 10

Douglas, Kansas · implied b. ~1910 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Evans
Given Name	David
Relationship to Head	Son
Sex	M
Color / Race	White
Age	10
Marital Status	Single
Birthplace	Kansas
Father's Birthplace	Kansas
Mother's Birthplace	Missouri
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Kansas
Birth Country	United States
Birthplace (normalized)	kansas

1930

Douglas, Kansas

Son, age 20

Douglas, Kansas · implied b. ~1910 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Evans
Given Name	Daniel L.
Relationship to Head	Son
Sex	M
Color / Race	White
Age	20
Marital Status	Single
Birthplace	Kansas
Father's Birthplace	Kansas
Mother's Birthplace	Missouri
Can Read/Write	Yes
Birth State	Kansas
Birth Country	United States
Birthplace (normalized)	kansas

1940

Douglas-County, Kansas

Head, age 30

Douglas-County, Kansas · implied b. ~1910 — 5 household members

Surname	Evans
Given Name	David
Relationship to Head	Head
Sex	M
Color / Race	White
Age	30
Marital Status	Married
Birthplace	Kansas
1935 Residence (City)	Lawrence City
1935 Residence (County)	Douglas
Occupation	Salesman
Industry	Wholesale Auto Parts
Class of Worker	PW
Hours Worked	48
Income (1939)	278
Highest Grade	No 4-4 70
1935 Residence	Same Place
Birth State	Kansas
Birth Country	United States
Birthplace (normalized)	kansas

Model Tree

Model Tree available

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

Show:

Gen 1 Parents confidence ≈ 0.92

Father

Frank Evans

b. ~1875

Source father

● Household · direct · ~0.92

Mother

Maud Evans

b. ~1878

Source mother

● Household · direct · ~0.92

This person

Anchor record

David Evans

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

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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 — Douglas-County, Kansas Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01229-00694)

Line	Name	Age	Relation	Occupation	Birthplace
1	Gerald Lindenberger	15	Son	—	Missouri
2	Kelvin Hoover	39	Head	Cashier	Kansas
3	Helen Hoover	32	Wife	—	Kansas
4	Eileen Hoover	3	Daughter	—	—
5	Grace Steele	21	Maid	Maid	Oklahoma
6	Adrian Lindsay	44	Head	Insurance Agent	Oklahoma
7	Helen Lindsay	37	Wife	—	Kansas
8	Nancy Lindsay	9	Daughter	—	Oklahoma
9	Otis Castle	40	Head	Painter	Kansas
10	Ann Castle	41	Wife	—	Kansas
11	Patricia Ann Castle	12	Daughter	—	Kansas
12	Charles M. Simpson	59	Head	32	Kansas
13	Nellie Simpson	59	Wife	—	Kansas
14	Louise Wiedemann	88	Head	—	France
15	Louise Wiedemann	64	Daughter	Teacher Private Music	Kansas
16	Etta Price	76	Housekeeper	Housekeeper	Virginia
17	Albert R. Kennedy	63	Head	Private Practice	Kansas
18	Harriet Kennedy	47	Wife	—	Kansas
19	Frank Cox	41	Head	Salesman	Kansas
20	Laura Cox	34	Wife	—	Oklahoma
21	Gene Cox	10	Son	—	Kansas
22	Ray Lyn Cox	6	Son	—	Kansas
23	Clarence Miller	26	Head	Salesman	Kansas
24	Evelyn Miller	23	Wife	—	Kansas
25	Marilyn Miller	1	Daughter	—	—
26	Dorothy Hale	18	Sister	Waitress	Kansas
27	David Evans THIS PERSON	30	Head	Salesman	Kansas
28	Thelma Evans	29	Wife	—	Kansas
29	Doris Evans	4	Daughter	—	—
30	Doris Evans	1	Daughter	—	—
31	Bertha Speher	26	Maid	Maid	Kansas
32	William R. Brown	40	Head	Minister	Alabama
33	Irene Brown	34	Wife	—	Texas
34	Geron Brown	14	Son	—	Oklahoma
35	Vivian Brown	10	Daughter	Lawyer	Texas
36	Steven Scott Brown	1	Son	—	—
37	John Emick	25	Head	Mechanical Engr	Hawaii
38	Eugenia Emick	31	Wife	—	Idaho
39	Janice Lee Emick	4	Daughter	—	—
40	Charles Sprague	37	Head	Lawyer	Missouri

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Pedigree Summary

David

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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