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Carl Martin — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Floyd-County, Indiana

Our Model Tree links this Carl Martin across the 1930 and 1940 US Censuses in Floyd-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 6-person household.

Age 22 b. ~1918 Male Son Born: Indiana Single

1940 Census Record Details

Census Year1940
LocationFloyd-County, Indiana
SurnameMartin
Given NameCarl
Relationship to HeadSon
SexM
Color / RaceWhite
Age22
Marital StatusSingle
BirthplaceIndiana
1935 Residence (City)New Albany
1935 Residence (County)Floyd
Additional Details
OccupationPaper Hanger
IndustryFather's Shop
Class of WorkerNP
Hours Worked10
Income (1939)342
Highest GradeHs 1
1935 ResidenceSame Place
Birth StateIndiana
Birth CountryUnited States
Birthplace (normalized)indiana
OccupationPaper Hanger
Township / WardNew Albany
Est. Birth Year~1918

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.

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

Name Relation to head Relative to Carl Age Birth yr
Dale Martin Son — 20 ~1920
Earl Martin Son — 22 ~1918
Carl Martin Son — 22 ~1918
Geo Martin Son — 15 ~1925
Daisy Martin Spouse — 52 ~1888
N Martin Head — 54 ~1886

Census Appearances

1930
Floyd, Indiana
Son, age 12
Floyd, Indiana · implied b. ~1918 — 11 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Martin
Given Name Carl
Relationship to Head Son
Sex M
Color / Race White
Age 12
Marital Status Single
Birthplace Indiana
Father's Birthplace Indiana
Mother's Birthplace Indiana
Can Read/Write Yes
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana
1940
Floyd-County, Indiana
Son, age 22
Floyd-County, Indiana · implied b. ~1918 — 6 household members
Surname Martin
Given Name Carl
Relationship to Head Son
Sex M
Color / Race White
Age 22
Marital Status Single
Birthplace Indiana
1935 Residence (City) New Albany
1935 Residence (County) Floyd
Occupation Paper Hanger
Industry Father's Shop
Class of Worker NP
Hours Worked 10
Income (1939) 342
Highest Grade Hs 1
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 Carl Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Carl Martin
Son · 1940 · age 22 · b. ~1918 · Indiana
★ You are viewing this record
Sibling
Geo Martin
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dale Martin
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Martin
Sibling · 1940 · age 22
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 — Floyd-County, Indiana Open full size

Page Contents

37 people indexed on this census page (nara:1940:m-t0627-01043-00965)

Line Name Age Relation Occupation Birthplace
41 Rosie Edwards 39 Head — Indiana
42 Mary E. Edwards 7 Dau — Indiana
43 Franklin Thompson 55 Head Laborer Indiana
44 Henry Brown 54 Head — Kentucky
45 Helen Brown 45 Wife — Indiana
46 James Bailey 45 Boarder Janitor Kentucky
47 Ethan Black 45 Head Repairman Indiana
48 Rosa Black 37 Wife Tool Checker Indiana
49 Paul Black 20 Son — Indiana
50 James W. Bowman 50 Head Boiler Maker Indiana
51 Margaret Bowman 50 Wife Seamstress Indiana
52 N. Martin 54 Head Paper Hanger Indiana
53 Daisy Martin 52 Wife — Indiana
54 Earl Martin 22 Son Paper Hanger Indiana
55 Carl Martin THIS PERSON 22 Son Paper Hanger Indiana
56 Dale Martin 20 Son New Worker Indiana
57 Geo. Jr. Martin 15 Son — Indiana
58 Wilbur Nash 24 Head Dispatcher Kentucky
59 Orpha Nash 21 Wife — Indiana
60 Wilbur Jr. Nash 11 Son — Indiana
61 Marlyn Nash 7 Dau — Indiana
62 Warren Nash 5 Son — Indiana
63 Louise Nash 77 Mother — Kentucky
64 Chas. L. Kelley 49 Head Brass Finisher Kentucky
65 Mollie Kelley 48 Wife — Louisiana
66 Wainfield S. Kelley 22 Son Tile Setter Michigan
67 Three People Bowman None — — —
71 Alfred Denney 62 Head Driller Indiana
72 Catherine Denney 56 Wife House Driller Indiana
73 Peter B. Jarone 57 Head — Ohio
74 Mary Jarone 59 Wife — Kentucky
75 Everett Stilts 41 Head Laborer Indiana
76 Bessie Stilts 24 Wife — Tennessee
77 Ora Stilts 6 Son — Indiana
78 Anna May Stilts 4 Dau — Indiana
79 Wm. B. Stephenson 59 Head Laborer Indiana
80 Vada L. Stephenson 51 Wife — Indiana

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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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