YourRoots by Genomelink
Sign up free
EM

Eugene Martin — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Delaware-County, Indiana

Our Model Tree links this Eugene Martin across the 1930 and 1940 US Censuses in Delaware-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 8-person household.

Age 13 b. ~1927 Male Son Born: Indiana Single

1940 Census Record Details

Census Year1940
LocationDelaware-County, Indiana
SurnameMartin
Given NameEugene
Relationship to HeadSon
SexM
Color / RaceWhite
Age13
Marital StatusSingle
BirthplaceIndiana
1935 Residence (City)Muncie City
1935 Residence (County)Delaware
Additional Details
Highest GradeNo 6
1935 ResidenceSame place
Birth StateIndiana
Birth CountryUnited States
Birthplace (normalized)indiana
Township / WardMuncie City
Est. Birth Year~1927

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 Eugene Age Birth yr
Eugene Martin Son — 13 ~1927
Gran Martin Son — 9 ~1931
Edalene Martin Daughter — 11 ~1929
Gran Martin Head — 31 ~1909
Rosa Martin Spouse — 31 ~1909
Rosemary Martin Daughter — 6 ~1934
Edith Martin Other — 15 ~1925
Mary Martin Daughter — 4 ~1936

Census Appearances

1930
Delaware, Indiana
Son, age 2
Delaware, Indiana · implied b. ~1928 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Martin
Given Name Eugene
Relationship to Head Son
Sex M
Color / Race White
Age 2
Marital Status Single
Birthplace Indiana
Father's Birthplace United States
Mother's Birthplace Indiana
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana
1940
Delaware-County, Indiana
Son, age 13
Delaware-County, Indiana · implied b. ~1927 — 8 household members
Surname Martin
Given Name Eugene
Relationship to Head Son
Sex M
Color / Race White
Age 13
Marital Status Single
Birthplace Indiana
1935 Residence (City) Muncie City
1935 Residence (County) Delaware
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 Eugene Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Eugene Martin
Son · 1940 · age 13 · b. ~1927 · Indiana
★ You are viewing this record
Sibling
Edalene Martin
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gran Martin
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosemary Martin
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Martin
Sibling · 1940 · age 4
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 — Delaware-County, Indiana Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01038-00151)

Line Name Age Relation Occupation Birthplace
1 Madeline Lampkin 25 Head — Indiana
2 Barbara L Lampkin 2 Daughter — Indiana
3 Vinnie Anderson 37 Head Laborer Indiana
4 Franklin Anderson 12 Son — Indiana
5 Freddie Anderson 10 Son — Indiana
6 Imajean Anderson 8 Daughter — Indiana
7 Elanore Burden 41 Housekeeper — Ohio
8 Jennie Weaver 87 Boarder — Kentucky
9 William Balfour 30 Head Laborer Pennsylvania
10 Pearlie Balfour 22 Wife — Arkansas
11 Wilbert Balfour 5 Son — Arkansas
12 James Jimerson 30 Head Laborer Arkansas
13 Eugenia Jimerson 24 Wife — Arkansas
14 Gran Martin 31 Head Iron Pourer Kentucky
15 Rosa Martin 31 Wife — Indiana
16 Eugene Martin THIS PERSON 13 Son — Indiana
17 Edalene Martin 11 Daughter — Indiana
18 Gran Jr. Martin 9 Son — Indiana
19 Rosemary Martin 6 Daughter — Indiana
20 Mary Jane Martin 4 Daughter — Indiana
21 Edith J Martin 15 Niece — Indiana
22 Sol P Crumes 29 Head Wire Bender Kentucky
23 Harry Crawley 35 Head Laborer Kentucky
24 William Crawley 11 Daughter — Indiana
25 Janie Mitchell 71 Mother — Kentucky
26 Betty Pena 75 Head — Kentucky
27 Nathan Johnson 18 Son-in-law Laborer Indiana
28 Eola Mae Day 63 Head — Kentucky
29 Nettie Johnson 82 Head — Kentucky
30 Virgil Black 36 Head Machinist Indiana
31 Edna Black 35 Wife — Indiana
32 Jacqueline Black 9 Daughter — Indiana
33 Patty Lou Black 6 Daughter — Indiana
34 William Parker 15 Foster-son — Indiana
35 Edward M Evans 64 Head Metal Worker Indiana
36 Lidie Evans 59 Wife — Indiana
37 Thomas W Black 56 Head Real Estate Agent Indiana
38 Mona Black 44 Wife Cook Indiana
39 Donna Black 17 Daughter Office Helper Indiana
40 Jack Black 15 Son — 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)

👤 View Profile 🌳 Ancestors 👥 Descendants