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Curtis Smith — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Twin-Falls-County, Idaho

Our Model Tree links this Curtis Smith across the 1930 and 1940 US Censuses in Twin-Falls-County, Idaho (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 8-person household.

Age 25 b. ~1915 Male Son Born: Arkansas Single

1940 Census Record Details

Census Year1940
LocationTwin-Falls-County, Idaho
SurnameSmith
Given NameCurtis
Relationship to Headson
SexM
Color / RaceWhite
Age25
Marital StatusSingle
BirthplaceArkansas
1935 Residence (City)Hansen Village
1935 Residence (County)Twin Falls
Additional Details
OccupationPotato grading
IndustryProduce
Class of WorkerPW
Hours Worked4
Income (1939)476
Highest GradeH-4
1935 ResidenceSame place
Birth StateArkansas
Birth CountryUnited States
Birthplace (normalized)arkansas
OccupationPotato Grading
Township / WardHansen Village
Est. Birth Year~1915

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.

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

Name Relation to head Relative to Curtis Age Birth yr
Esther Smith Daughter — 13 ~1927
Troy Smith Son — 16 ~1924
Joe Smith Son — 19 ~1921
Curtis Smith Son — 25 ~1915
Etta Smith Spouse — 53 ~1887
Charlie Smith Head — 52 ~1888
Nell Smith Daughter — 9 ~1931
Lester Smith Son — 13 ~1927

Census Appearances

1930
Twin Falls, …
Son, age 15
Twin Falls, Idaho · implied b. ~1915 — 11 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Smith
Given Name Curtis
Relationship to Head Son
Sex M
Color / Race White
Age 15
Marital Status Single
Birthplace Arkansas
Father's Birthplace Arkansas
Mother's Birthplace Arkansas
Can Read/Write Yes
Birth State Arkansas
Birth Country United States
Birthplace (normalized) arkansas
1940
Twin-Falls-County, Idaho
Son, age 25
Twin-Falls-County, Idaho · implied b. ~1915 — 8 household members
Surname Smith
Given Name Curtis
Relationship to Head son
Sex M
Color / Race White
Age 25
Marital Status Single
Birthplace Arkansas
1935 Residence (City) Hansen Village
1935 Residence (County) Twin Falls
Occupation Potato grading
Industry Produce
Class of Worker PW
Hours Worked 4
Income (1939) 476
Highest Grade H-4
1935 Residence Same place
Birth State Arkansas
Birth Country United States
Birthplace (normalized) arkansas

Model Tree

An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Linked across censuses
Our Model Tree links Curtis Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Curtis Smith
Son · 1940 · age 25 · b. ~1915 · Idaho
★ You are viewing this record
Sibling
Joe Smith
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lester Smith
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Troy Smith
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nell Smith
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Smith
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Twin-Falls-County, Idaho Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00754-00352)

Line Name Age Relation Occupation Birthplace
1 Effie Jones 42 wife — Kansas
2 Evelyn Jones 11 daughter — Kansas
3 Richard Jones 9 son — Kansas
4 Wilbur Jones 7 son — Kansas
5 Naoma Culbertson 16 daughter — Kansas
6 Janette Starrett 67 Head — Kansas
7 Edna Baily 47 Head Waitress Kansas
8 Georganna Baily 18 daughter — Idaho
9 Lorne Baily 16 son — Idaho
10 Truman Baily 13 son — Idaho
11 Mabel Schafer 31 Head Preacher Iowa
12 Charlie R. Young 57 Head Blacksmith Minnesota
13 Leah Young 44 wife — Utah
14 Carma Young 21 daughter — Utah
15 Ted Young 19 son New Worker Idaho
16 La Ray Young 13 daughter — Idaho
17 Lucille Young 12 daughter — Idaho
18 Bertie Ruth Young 10 daughter — Idaho
19 Jacklyn Young 9 daughter — Idaho
20 Richard Young 6 son — Idaho
21 Charlie Smith 52 Head Foreman Arkansas
22 Etta Smith 53 wife — Arkansas
23 Curtis Smith THIS PERSON 25 son Potato Grading Arkansas
24 Joe Smith 19 son Potato Grading Idaho
25 Troy Smith 16 son — Idaho
26 Esther Smith 13 daughter — Idaho
27 Lester Smith 13 son — Idaho
28 Nell Smith 9 daughter — Idaho
29 Jesse Turner 70 Head Laborer Arkansas
30 Mattie Turner 47 wife — Arkansas
31 Wanda Turner 11 daughter — Idaho
32 June Turner 8 daughter — Idaho
33 Harold Miller 28 Head Potato Grading Arkansas
34 Effie Miller 28 wife — Arkansas
35 Junior Miller 8 son — Idaho
36 Bobbie Miller 6 son — Idaho
37 Irma Smith 25 Head — Missouri
38 Carl Smith 4 son — Missouri
39 Carroll Jean Smith 2 daughter — Idaho
40 Donna Ree Smith 1 daughter — Idaho

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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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