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John Graham — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Lucas-County, Ohio

Our Model Tree links this John Graham across the 1920, 1930 and 1940 US Censuses in Lucas-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1897), then head of a 5-person household.

Age 43 b. ~1897 Male Head Born: England Married

1940 Census Record Details

Census Year1940
LocationLucas-County, Ohio
SurnameGraham
Given NameJohn A.
Relationship to HeadHead
SexM
Color / RaceWhite
Age43
Marital StatusMarried
BirthplaceEngland
1935 Residence (City)R
1935 Residence (County)Wood
Naturalization StatusNaturalized
Additional Details
OccupationLaborer
IndustryMachine Shop
Class of WorkerPW
Hours Worked40
Income (1939)1500
Highest GradeH-4
1935 ResidenceOhio
Birth CountryEngland
Birthplace (normalized)england
OccupationLaborer
Township / WardMonclova Township
Est. Birth Year~1897

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.

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

Name Relation to head Relative to John Age Birth yr
Marjorie Graham Daughter — 18 ~1922
Jean Graham Daughter — 1 ~1939
John Graham Head — 43 ~1897
John Graham Son — 20 ~1920
Johanna Graham Spouse — 41 ~1899

Census Appearances

1920
Lucas, Ohio
Head, age 23
Lucas, Ohio · implied b. ~1897 — 2 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Graham
Given Name John S.
Relationship to Head Head
Sex M
Color / Race White
Age 23
Marital Status Married
Birthplace England
Year of Immigration 1914
Naturalization Status First papers filed
Father's Birthplace England
Mother's Birthplace Canada
Occupation Machinist
Industry Machine Co.
Class of Worker W
Can Read Yes
Can Write Yes
Speaks English Yes
Mother Tongue English
Home Owned/Rented R
Birth Country England
Birthplace (normalized) england
1930
Lucas, Ohio
Head, age 33
Lucas, Ohio · implied b. ~1897 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Graham
Given Name John A.
Relationship to Head Head
Sex M
Color / Race White
Age 33
Marital Status Married
Birthplace England
Naturalization Status Naturalized
Year of Immigration 1912
Age at First Marriage 21
Father's Birthplace England
Mother's Birthplace England
Occupation Foreman
Industry Auto Factory
Class of Worker W
Can Read/Write Yes
Mother Tongue English
Home Owned/Rented O
Home Value / Rent 4000
Radio Set R
Birth Country England
Birthplace (normalized) england
1940
Lucas-County, Ohio
Head, age 43
Lucas-County, Ohio · implied b. ~1897 — 5 household members
Surname Graham
Given Name John A.
Relationship to Head Head
Sex M
Color / Race White
Age 43
Marital Status Married
Birthplace England
1935 Residence (City) R
1935 Residence (County) Wood
Naturalization Status Naturalized
Occupation Laborer
Industry Machine Shop
Class of Worker PW
Hours Worked 40
Income (1939) 1500
Highest Grade H-4
1935 Residence Ohio
Birth Country England
Birthplace (normalized) england

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 John Graham across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Graham
Head · 1940 · age 43 · b. ~1897 · Ohio
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Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Lucas-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03105-00349)

Line Name Age Relation Occupation Birthplace
1 Glen J Homer 16 Son — Ohio
2 Jean Homer 14 Daughter — Ohio
3 Geraldine Homer 13 Daughter — Ohio
4 Joan Homer 6 Daughter — Ohio
5 Robert Munson 48 Lodger Sailor Ohio
6 Franklin Bardeen 33 Head Operator Ohio
7 Alice Bardeen 32 Wife — Ohio
8 Richard Bardeen 6 Son — Ohio
9 Joe Bardeen 2 Son — Ohio
10 James B. Walker 58 Head Operator Ohio
11 Celia Walker 60 Wife — Ohio
12 John Walker 24 Son Laborer Ohio
13 Richard Walker 6 Son — Ohio
14 Roy Graham 56 Head Laborer Ohio
15 Gertrude Graham 57 Wife — Ohio
16 Roy Graham 22 Son Laborer Ohio
17 Mildred Graham 18 Daughter — Ohio
18 Arthur Graham 16 Son — Ohio
19 Robert Graham 12 Son — Ohio
20 Willis Alden 70 Head — Ohio
21 Frederica Alden 71 Wife — Ohio
22 — None — — —
23 John A. Graham THIS PERSON 43 Head Laborer England
24 Johanna Graham 41 Wife — Germany
25 John A. Jr. Graham 20 Son Laborer Ohio
26 Marjorie Graham 18 Daughter Operator Ohio
27 Jean Carol Graham 1 Daughter — Ohio
28 Fred Kiger 43 Head Operator Ohio
29 Lucy Kiger 39 Wife — Ohio
30 Dorothy Jane Kiger 21 Daughter — Ohio
31 Robert Kiger 20 Son Operator Ohio
32 Isadore P. Smith 60 Head Merchandise Manager Illinois
33 Anna D. Smith 60 Wife — Indiana
34 Milton Smith 22 Son Salesman Illinois
35 Anna Rose Love 22 Housekeeper House Work Ohio
36 Kasimer D. Alvick 45 Head Operator Ohio
37 Theresa Alvick 44 Wife — Ohio
38 Ernestine Alvick 21 Daughter Secretary Ohio
39 Raymond Alvick 20 Son Laborer Ohio
40 Dorothy Alvick 18 Daughter Clerk Ohio

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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