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JH

John Humphrey — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Franklin-County, Ohio

Our Model Tree links this John Humphrey across the 1930 and 1940 US Censuses in Franklin-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 9-person household.

Age 23 b. ~1917 Male Son Born: Ohio Single

1940 Census Record Details

Census Year1940
LocationFranklin-County, Ohio
SurnameHumphrey
Given NameJohn Jr.
Relationship to HeadSon
SexM
Color / RaceWhite
Age23
Marital StatusSingle
BirthplaceOhio
1935 Residence (City)Columbus
1935 Residence (County)Franklin
Additional Details
OccupationApprentice
IndustryContractor
Class of WorkerNP
Hours Worked40
Highest GradeH-3
1935 ResidenceSame place
Birth StateOhio
Birth CountryUnited States
Birthplace (normalized)ohio
OccupationApprentice
Township / WardColumbus
Est. Birth Year~1917

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.

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

Name Relation to head Relative to John Age Birth yr
Florence Humphrey Spouse — 46 ~1894
Richard Humphrey Son — 8 ~1932
William Humphrey Son — 12 ~1928
Lois Humphrey Daughter — 15 ~1925
Eugene Humphrey Son — 10 ~1930
John Humphrey Head — 47 ~1893
George Humphrey Son — 20 ~1920
John Humphrey Son — 23 ~1917
Robert Humphrey Son — 18 ~1922

Census Appearances

1930
Franklin, Ohio
Son, age 13
Franklin, Ohio · implied b. ~1917 — 10 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Humphrey
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 13
Marital Status Single
Birthplace Ohio
Father's Birthplace Ohio
Mother's Birthplace Ohio
Can Read/Write Yes
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio
1940
Franklin-County, Ohio
Son, age 23
Franklin-County, Ohio · implied b. ~1917 — 9 household members
Surname Humphrey
Given Name John Jr.
Relationship to Head Son
Sex M
Color / Race White
Age 23
Marital Status Single
Birthplace Ohio
1935 Residence (City) Columbus
1935 Residence (County) Franklin
Occupation Apprentice
Industry Contractor
Class of Worker NP
Hours Worked 40
Highest Grade H-3
1935 Residence Same place
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio

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 Humphrey across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Humphrey
Son · 1940 · age 23 · b. ~1917 · Ohio
★ You are viewing this record
Sibling
Richard Humphrey
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Humphrey
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Humphrey
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Humphrey
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Humphrey
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Humphrey
Sibling · 1940 · age 20
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 — Franklin-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03245-00304)

Line Name Age Relation Occupation Birthplace
41 Beverly Ann Shitton 0 Daughter — Ohio
42 Charles Thompson 30 Head Driver Ohio
43 Mary Thompson 30 Wife Power Machine Operator Ohio
44 Richard Thompson 7 Son — Ohio
45 Cora B. Nash 68 Head — Ohio
46 Fred G. Hummel 56 Head Cement Finisher Ohio
47 Inez Hummel 40 Wife — Ohio
48 Ada Gilmore 60 Mother-in-law — Ohio
49 Joan M. Mccann 5 Niece — Ohio
50 Phillip J. Welch 56 Head Laborer England
51 Mary A. Welch 54 Wife — Ohio
52 Raymond Welch 25 Son Machine Opr. Ohio
53 Francis Welch 23 Son Clerk Ohio
54 Mary A. Welch 16 Daughter — Ohio
55 Catherine Gibbons 66 Head — Ohio
56 William Gibbons 27 Son Clerk Ohio
57 Frank E. Lafferty 53 Head Weather Stripper Ohio
58 Dorothy Lafferty 27 Wife — Kentucky
59 Frank Lafferty 1 Son — Ohio
60 John L. Humphrey 47 Head Contractor Ohio
61 Florence Humphrey 46 Wife — Ohio
62 John Jr. Humphrey THIS PERSON 23 Son Apprentice Ohio
63 George Humphrey 20 Son Apprentice Ohio
64 Robert Humphrey 18 Son — Ohio
65 Lois Humphrey 15 Daughter — Ohio
66 William Humphrey 12 Son — Ohio
67 Eugene Humphrey 10 Son — Ohio
68 Richard Humphrey 8 Son — Ohio
69 William Emmelhainz 28 Head Auto Spring Maker Ohio
70 Helen Emmelhainz 26 Wife — Ohio
71 Janice Killer 8 Step-daughter — Ohio
72 Darlene Emmelhainz 5 Daughter — Ohio
73 Donald W. Beam 31 Head Lineman Ohio
74 Helen L. Beam 27 Wife — Ohio
75 Donna Beam 9 Daughter — Ohio
76 Lela Beam 5 Daughter — Ohio
77 Goldie Shuttlesworth 45 Mother-in-law Domestic Ohio
78 Delmer Beam 23 Brother Driver Ohio
79 Claudine Beam 22 Sister-in-law — Ohio
80 Arthur Frost 50 Head Watchman Ohio

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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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