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John Mcclure — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lucas-County, Ohio
Our Model Tree links this John Mcclure across the 1930 and 1940 US Censuses in Lucas-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 8-person household.
Age 11
b. ~1929
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lucas-County, Ohio |
| Surname | McClure |
| Given Name | John L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo City |
| 1935 Residence (County) | Lucas |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Toledo City |
| Est. Birth Year | ~1929 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Gladys Mcclure | Daughter | — | 20 | ~1920 |
| Mary Mcclure | Daughter | — | 12 | ~1928 |
| Anna Mcclure | Daughter | — | 6 | ~1934 |
| William Mcclure | Head | — | 49 | ~1891 |
| John Mcclure | Son | — | 11 | ~1929 |
| James Mcclure | Son | — | 4 | ~1936 |
| Andrew Mcclure | Son | — | 14 | ~1926 |
| Anna Mcclure | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Lucas, Ohio
Son, age 1
Lucas, Ohio · implied b. ~1929 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McClure |
| Given Name | John P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Lucas-County, Ohio
Son, age 11
Lucas-County, Ohio · implied b. ~1929 — 8 household members
| Surname | McClure |
| Given Name | John L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo City |
| 1935 Residence (County) | Lucas |
| Highest Grade | No 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.
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 11 · b. ~1929 · Ohio
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Sibling
James Mcclure
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mcclure
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Mcclure
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gladys Mcclure
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andrew Mcclure
Sibling · 1940 · age 14
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 — Lucas-County, Ohio
Open full size
1940 US Federal Census — Lucas-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03264-00196)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | James E. Crites | 49 | Head | Chemist | Texas |
| 42 | Genevieve H. Crites | 46 | Wife | New Worker | Michigan |
| 43 | Clark F. Crites | 9 | Son | — | Michigan |
| 44 | Lawrence D. Bohon | 70 | Head | — | Missouri |
| 45 | Bessie R. Bohon | 55 | Wife | — | Ohio |
| 46 | Jessie D. Johnson | 51 | Sister-in-law | Seamstress | Ohio |
| 47 | Katherine O'Connell | 53 | Head | File Clerk | Ohio |
| 48 | Mary I. O'Connell | 43 | Sister | — | Ohio |
| 49 | Edward X. Knieriem | 30 | Head | Painter | Ohio |
| 50 | Dora M. Knieriem | 28 | Wife | — | Ohio |
| 51 | Richard E. Knieriem | 8 | Son | — | Ohio |
| 52 | Franklin L. Knieriem | 7 | Son | — | Ohio |
| 53 | Howard Thos. Mcfarland | 35 | Head | Cab Driver | Ohio |
| 54 | Flossie Mcfarland | 31 | Wife | — | Ohio |
| 55 | Dherlynn Mcfarland | 11 | Daughter | — | Ohio |
| 56 | Bonnie J. Mcfarland | 9 | Daughter | — | Ohio |
| 57 | Alice Mcfarland | 5 | Daughter | — | Ohio |
| 58 | Loretta U. Mcfarland | 2 | Daughter | — | Ohio |
| 59 | Sigler Shepherd | 37 | Head | Laborer | Kentucky |
| 60 | Mary M. Shepherd | 31 | Wife | — | Tennessee |
| 61 | Vera R. Shepherd | 9 | Daughter | — | Ohio |
| 62 | Ray E. Shepherd | 6 | Son | — | Kentucky |
| 63 | Paul R. Shepherd | 4 | Son | — | Ohio |
| 64 | Nelson R. Shepherd | 3 | Son | — | Ohio |
| 65 | Ronald O. Shepherd | 2 | Son | — | Ohio |
| 66 | Carl L. Kline | 48 | Head | Clerical Work | Ohio |
| 67 | Mae F. Kline | 44 | Wife | Machine Operator | Tennessee |
| 68 | Juanita M. Kline | 21 | Daughter | Machine Operator | Ohio |
| 69 | Philena M. Kline | 15 | Daughter | — | Ohio |
| 70 | William H. Mcclure | 49 | Head | Laborer | Ohio |
| 71 | Anna Mcclure | 40 | Wife | — | Michigan |
| 72 | Gladys M. Mcclure | 20 | Daughter | New Worker | Ohio |
| 73 | Andrew J. Mcclure | 14 | Son | — | Ohio |
| 74 | Mary Ellen Mcclure | 12 | Daughter | — | Ohio |
| 75 | John L. Mcclure THIS PERSON | 11 | Son | — | Ohio |
| 76 | Anna M. Mcclure | 6 | Daughter | — | Ohio |
| 77 | James W. Mcclure | 4 | Son | — | Ohio |
| 78 | Elmer D. Corlston | 43 | Head | Operator | Vermont |
| 79 | Marcella Corlston | 39 | Wife | Stenographer | Ohio |
| 80 | Edward Corlston | 16 | Son | — | Ohio |
Related Census Records
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)