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Earl Martin — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · St.-Clair-County, Michigan

Our Model Tree links this Earl Martin across the 1930 and 1940 US Censuses in St.-Clair-County, Michigan (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 8-person household.

Age 16 b. ~1924 Male Son Born: Michigan Single

1940 Census Record Details

Census Year1940
LocationSt.-Clair-County, Michigan
SurnameMartin
Given NameEarl
Relationship to HeadSon
SexM
Color / RaceWhite
Age16
Marital StatusSingle
BirthplaceMichigan
1935 Residence (City)Casco
1935 Residence (County)St. Clair
Additional Details
OccupationFarm Laborer
IndustryFarm
Class of WorkerNP
Hours Worked65
Income (1939)338
Highest GradeNo 8
1935 ResidenceSame place
Birth StateMichigan
Birth CountryUnited States
Birthplace (normalized)michigan
OccupationFarm Laborer
Township / WardCasco
Est. Birth Year~1924

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 Earl Age Birth yr
Norman Martin Son — 9 ~1931
John Martin Son — 13 ~1927
Christopher Martin Head — 52 ~1888
Alice Martin Daughter — 25 ~1915
Evelyn Martin Daughter — 11 ~1929
Walter Martin Son — 18 ~1922
Earl Martin Son — 16 ~1924
Frederick Martin Spouse — 49 ~1891

Census Appearances

1930
St Clair, …
Other, age 6
St Clair, Michigan · implied b. ~1924 — 10 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Martin
Given Name Earl
Sex M
Color / Race White
Age 6
Marital Status Single
Birthplace Michigan
Father's Birthplace Michigan
Mother's Birthplace Michigan
Occupation none
Birth State Michigan
Birth Country United States
Birthplace (normalized) michigan
1940
St.-Clair-County, Michigan
Son, age 16
St.-Clair-County, Michigan · implied b. ~1924 — 8 household members
Surname Martin
Given Name Earl
Relationship to Head Son
Sex M
Color / Race White
Age 16
Marital Status Single
Birthplace Michigan
1935 Residence (City) Casco
1935 Residence (County) St. Clair
Occupation Farm Laborer
Industry Farm
Class of Worker NP
Hours Worked 65
Income (1939) 338
Highest Grade No 8
1935 Residence Same place
Birth State Michigan
Birth Country United States
Birthplace (normalized) michigan

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 Earl Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Earl Martin
Son · 1940 · age 16 · b. ~1924 · Michigan
★ You are viewing this record
Sibling
Alice Martin
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Martin
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Martin
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Martin
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Martin
Sibling · 1940 · age 11
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 — St.-Clair-County, Michigan Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01815-00108)

Line Name Age Relation Occupation Birthplace
1 Rudolph Draves 66 Head Farmer Michigan
2 Gusta Draves 65 Wife — Michigan
3 Melvin Draves 38 Son Farmer Michigan
4 Peter Shaust 57 Head Metal Finisher Belgium
5 Mary Shaust 61 Wife — Belgium
6 Henry Shaust 18 Son Farmer Ontario
7 Charles Shaust 16 Son Farmer Michigan
8 Christopher Martin 52 Head Farmer Michigan
9 Frederick Martin 49 Wife — Michigan
10 Alice Martin 25 Daughter — Michigan
11 Walter Martin 18 Son Farm Laborer Michigan
12 Earl Martin THIS PERSON 16 Son Farm Laborer Michigan
13 John Martin 13 Son — Michigan
14 Evelyn Martin 11 Daughter — Michigan
15 Norman Martin 9 Son — Michigan
16 John Wolf 70 Head Farmer Michigan
17 Gust Lisick 48 Head Drop Forger Poland
18 Rose Lisick 46 Wife — Poland
19 John Kurek 54 Boarder Farm Laborer Poland
20 Angeline Kurek 29 Boarder — Michigan
21 Frank Post 58 Head Farm Laborer Poland
22 Charles Fakes 74 Head Farmer Michigan
23 Idda Fakes 64 Wife — Michigan
24 Leonard Fakes 44 Son Farmer Michigan
25 Hattie Fakes 41 Daughter — Michigan
26 Walter Fakes 18 Son Farm Laborer Michigan
27 Donald Fakes 12 Son — Michigan
28 Raymond W. Bass 25 Head Farmer Michigan
29 Florence Bass 23 Wife — Michigan
30 Judith Anne Bass 1 Daughter — Michigan
31 Albert Elehulz 49 Head Farmer Michigan
32 Minnie Elehulz 76 Mother — Germany
33 Violet Elehulz 22 Daughter — Michigan
34 Marvin Arhitter 29 Head Bearing Grinder Michigan
35 Thelma Arhitter 29 Wife — Michigan
36 Norma Arhitter 6 Daughter — Michigan
37 John Arhitter 3 Son — Michigan
38 Glenn Arhitter 2 Son — Michigan
39 John Fordt 69 Head Farmer Michigan
40 Anna Fordt 65 Wife — Michigan

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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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