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John Mcclure — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Scioto-County, Ohio

Our Model Tree links this John Mcclure across the 1930 and 1940 US Censuses in Scioto-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 10-person household.

Age 19 b. ~1921 Male Son Born: Ohio Single

1940 Census Record Details

Census Year1940
LocationScioto-County, Ohio
SurnameMcClure
Given NameJohn W.
Relationship to HeadSon
SexM
Color / RaceWhite
Age19
Marital StatusSingle
BirthplaceOhio
1935 Residence (City)S. house
1935 Residence (County)S. house
Additional Details
OccupationNight Guard
IndustryC.C.C.
Class of WorkerGW
Hours Worked40
Income (1939)20
Highest GradeH-1
1935 ResidenceSame place
Birth StateOhio
Birth CountryUnited States
Birthplace (normalized)ohio
OccupationNight Guard
Township / WardMcdermott
Est. Birth Year~1921

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.

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

Name Relation to head Relative to John Age Birth yr
Carolyn Mcclure Daughter — 4 ~1936
Ruth Sayre Daughter — 24 ~1916
Ilene Mcclure Daughter — 18 ~1922
Helen Mcclure Daughter — 17 ~1923
Thomas Mcclure Head — 55 ~1885
Morris Mcclure Son — 26 ~1914
Harold Mcclure Son — 30 ~1910
Wm Mcclure Son — 10 ~1930
John Mcclure Son — 19 ~1921
Iva Mcclure Spouse — 49 ~1891

Census Appearances

1930
Scioto, Ohio
Son, age 9
Scioto, Ohio · implied b. ~1921 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McClure
Given Name John W.
Relationship to Head Son
Sex M
Color / Race White
Age 9
Marital Status Single
Birthplace Ohio
Father's Birthplace Ohio
Mother's Birthplace Ohio
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio
1940
Scioto-County, Ohio
Son, age 19
Scioto-County, Ohio · implied b. ~1921 — 10 household members
Surname McClure
Given Name John W.
Relationship to Head Son
Sex M
Color / Race White
Age 19
Marital Status Single
Birthplace Ohio
1935 Residence (City) S. house
1935 Residence (County) S. house
Occupation Night Guard
Industry C.C.C.
Class of Worker GW
Hours Worked 40
Income (1939) 20
Highest Grade H-1
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 Mcclure across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Mcclure
Son · 1940 · age 19 · b. ~1921 · Ohio
★ You are viewing this record
Sibling
Helen Mcclure
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ilene Mcclure
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Sayre
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carolyn Mcclure
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Mcclure
Sibling · 1940 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wm Mcclure
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Morris Mcclure
Sibling · 1940 · age 26
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 — Scioto-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03142-00202)

Line Name Age Relation Occupation Birthplace
41 Hugh Young 42 Head Laborer Ohio
42 Myrtle Young 37 Wife — Ohio
43 Adkins Young 20 Son Laborer Ohio
44 Virginia Young 16 Daughter Student Ohio
45 Howard Young 13 Son — Ohio
46 Alma Young 11 Daughter — Ohio
47 Maxine Young 9 Daughter — Ohio
48 Hugh Jr. Young 7 Son — Ohio
49 Shirley Young 3 Daughter — Ohio
50 Roger Young 1 Son — Ohio
51 Thomas Mcclure 55 Head Night Watchman Ohio
52 Iva Mcclure 49 Wife — Ohio
53 Harold Mcclure 30 Son Stationary Fireman Ohio
54 Morris Mcclure 26 Son Laborer Ohio
55 Ilene Mcclure 18 Daughter Ironer Ohio
56 John W. Mcclure THIS PERSON 19 Son Night Guard Ohio
57 Helen Mcclure 17 Daughter Working Sheet Factory Ohio
58 Wm. J. Mcclure 10 Son — Ohio
59 Carolyn Mcclure 4 Daughter — Ohio
60 Ruth Sayre 24 Daughter — Ohio
61 Elizabeth Hill 58 Head — Ohio
62 Mary Kurtz 85 Mother — Ohio
63 James Mccoy 58 Head Foreman Ohio
64 Annie Mccoy 56 Wife — Ohio
65 James Jr. Mccoy 19 Son Student Ohio
66 John A. Johnson 41 Head — Indiana
67 George R. Johnson 17 Son Student Pa.
68 John O. Johnson 11 Son — Pa.
69 Wm. Hunsicker 63 Head Merchant Ohio
70 Millard Parsley 20 Head Truck Driver Ohio
71 Pauline Parsley 21 Wife — Ky.
72 Carolyn Parsley 0 Daughter — Ohio
73 Olan Porter 29 Head Vault Yard Foreman Ohio
74 Chloe Porter 24 Wife — Ohio
75 Arlie Ellis 42 Head Laborer Virginia
76 Carrie Ellis 39 Wife — Ky.
77 Edna Ellis 18 Daughter — Ohio
78 Wilmer Ellis 16 Son Handy Man Ohio
79 Lorraine Ellis 14 Daughter — Ohio
80 Harley Ellis 11 Son — 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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