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Lloyd Smith — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Marion-County, Indiana

Our Model Tree links this Lloyd Smith across the 1920, 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed) — first a head (b.~1900), then head of a 4-person household.

Age 40 b. ~1900 Male Head Born: Indiana Married

1940 Census Record Details

Census Year1940
LocationMarion-County, Indiana
SurnameSmith
Given NameLloyd
Relationship to HeadHead
SexM
Color / RaceWhite
Age40
Marital StatusMarried
BirthplaceIndiana
1935 Residence (City)Wayne Tp
1935 Residence (County)Marion
Additional Details
OccupationTruck Driver
IndustryElec. Railroad
Class of WorkerPW
Hours Worked48
Income (1939)1800
Highest GradeNo 6
1935 ResidenceSame Place
Birth StateIndiana
Birth CountryUnited States
Birthplace (normalized)indiana
OccupationTruck Driver
Township / WardWayne Tp
Est. Birth Year~1900

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 Lloyd Age Birth yr
Lloyd Smith Head — 40 ~1900
Sybil Neighbors Other — 33 ~1907
Robert Smith Son — 17 ~1923
Marie Smith Spouse — 37 ~1903

Census Appearances

1920
Marion, Indiana
Other, age 21
Marion, Indiana · implied b. ~1899 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Smith
Given Name Lloyd
Relationship to Head Grandson
Sex M
Color / Race White
Age 21
Marital Status Married
Birthplace Indiana
Father's Birthplace Indiana
Mother's Birthplace Indiana
Occupation truck driver
Industry city of Indpls
Class of Worker W
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana
1930
Marion, Indiana
Head, age 32
Marion, Indiana · implied b. ~1898 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Smith
Given Name Lloyd D.
Relationship to Head Head
Sex M
Color / Race White
Age 32
Marital Status Married
Birthplace Indiana
Age at First Marriage 21
Father's Birthplace Indiana
Mother's Birthplace Indiana
Occupation Truck Driver
Industry Railway
Class of Worker W
Can Read/Write Yes
Home Owned/Rented R
Home Value / Rent 15
Veteran No
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana
1940
Marion-County, Indiana
Head, age 40
Marion-County, Indiana · implied b. ~1900 — 4 household members
Surname Smith
Given Name Lloyd
Relationship to Head Head
Sex M
Color / Race White
Age 40
Marital Status Married
Birthplace Indiana
1935 Residence (City) Wayne Tp
1935 Residence (County) Marion
Occupation Truck Driver
Industry Elec. Railroad
Class of Worker PW
Hours Worked 48
Income (1939) 1800
Highest Grade No 6
1935 Residence Same Place
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana

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 Lloyd Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lloyd Smith
Head · 1940 · age 40 · b. ~1900 · Indiana
★ 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 — Marion-County, Indiana Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01076-00865)

Line Name Age Relation Occupation Birthplace
1 Frank Mattox 8 Son — Indiana
2 David Mattox 6 Son — Indiana
3 James E. Warmoth 19 Step son Grinder Indiana
4 Martha A. Mattox 67 Mother — Ohio
5 Samuel J. Lugar 30 Head Salesman Indiana
6 Mary Lugar 26 Wife — Indiana
7 Patricia Lugar 7 Daughter — Indiana
8 Mary A. Lugar 5 Daughter — Indiana
9 Clara L. Lugar 5 Daughter — Indiana
10 George W. Lanham 72 Head Watchman Indiana
11 Harriet Lanham 74 Wife — Indiana
12 Cecil J. Hill 35 Head Instructor Illinois
13 Hallie Hill 29 Wife — Kentucky
14 Cecil Jr. Hill 9 Son — Kentucky
15 Robert Hill 7 Son — Indiana
16 Robert Devinell 38 Head Salesman Indiana
17 Mildred Devinell 36 Wife Stenographer Indiana
18 Rose Devinell 16 Daughter — Indiana
19 Virgil Devinell 14 Son — Indiana
20 Lois Devinell 12 Daughter — Indiana
21 Robert L. Devinell 10 Son — Indiana
22 Victor Payne 46 Head Truck Driver Indiana
23 Suzanne Payne 41 Wife — France
24 Josephine Payne 20 Daughter Clerk Indiana
25 Victor Jr. Payne 18 Son Apprentice Indiana
26 Keith Payne 16 Son — Indiana
27 William Rifner 55 Head Plumber Ohio
28 Gertrude A. Rifner 52 Wife — Indiana
29 Evelyn Rifner 20 Daughter Comptometer Operator Indiana
30 Raymond Goodwin 39 Head Clerk Illinois
31 William Goodwin 11 Son — Indiana
32 Jack R. Goodwin 9 Son — Indiana
33 Rita J. Goodwin 6 Daughter — Indiana
34 Ellen Cain 70 Housekeeper Housekeeper Ireland
35 Lloyd Smith THIS PERSON 40 Head Truck Driver Indiana
36 Marie Smith 37 Wife Core Painter Indiana
37 Robert Smith 17 Son — Indiana
38 Sybil Neighbors 33 Boarder Labeler Kentucky
39 Robert Patterson 26 Head Refrig. Engineer Iowa
40 Hellen Patterson 25 Wife — Indiana

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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