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John Mcclure — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Greenville-County, South Carolina
Our Model Tree links this John Mcclure across the 1930 and 1940 US Censuses in Greenville-County, South Carolina (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 10-person household.
Age 11
b. ~1929
Male
Son
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Greenville-County, South Carolina |
| Surname | McClure |
| Given Name | John C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Glassy Mountain |
| 1935 Residence (County) | Greenville |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same house |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Glassy Mountain |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Mcclure | Daughter | — | 9 | ~1931 |
| J Mcclure | Head | — | 42 | ~1898 |
| Dorey Mcclure | Other | — | 39 | ~1901 |
| John Mcclure | Son | — | 11 | ~1929 |
| Andrew Mcclure | Son | — | 3 | ~1937 |
| Richie Mcclure | Son | — | 5 | ~1935 |
| James Mcclure | Son | — | 14 | ~1926 |
| Carol Mcclure | Son | — | 1 | ~1939 |
| Paul Mcclure | Son | — | 17 | ~1923 |
| Hattie Mcclure | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Greenville, South …
Son, age 1
Greenville, South Carolina · implied b. ~1929 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McClure |
| Given Name | Joe |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Greenville-County, South …
Son, age 11
Greenville-County, South Carolina · implied b. ~1929 — 10 household members
| Surname | McClure |
| Given Name | John C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Glassy Mountain |
| 1935 Residence (County) | Greenville |
| Industry | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same house |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 · South Carolina
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Sibling
James Mcclure
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mcclure
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andrew Mcclure
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Mcclure
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carol Mcclure
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richie Mcclure
Sibling · 1940 · age 5
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 — Greenville-County, South Carolina
Open full size
1940 US Federal Census — Greenville-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03811-01091)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Raymond Lockhart | 11 | Son | — | South Carolina |
| 42 | Kathleen Lockhart | 10 | Daughter | — | South Carolina |
| 43 | Sam Henry Lockhart | 8 | Son | — | South Carolina |
| 44 | Billy Lockhart | 5 | Son | — | South Carolina |
| 45 | Buddy Lockhart | 4 | Son | — | South Carolina |
| 46 | Andrew Lockhart | 64 | Head | — | South Carolina |
| 47 | Thomas Lockhart | 30 | Son | Laborer | South Carolina |
| 48 | Eva Gladys Lockhart | 28 | Daughter | — | South Carolina |
| 49 | Ralph Lockhart | 25 | Son | Laborer | South Carolina |
| 50 | Hubert Campbell | 25 | Head | Laborer | South Carolina |
| 51 | Claudie Mae Campbell | 18 | Wife | — | South Carolina |
| 52 | Samuel Campbell | 2 | Son | — | South Carolina |
| 53 | Thomas J. Morgan | 51 | Head | Farmer | South Carolina |
| 54 | Agnes L. Morgan | 45 | Wife | — | South Carolina |
| 55 | Alec Waldrop | 72 | Head | — | South Carolina |
| 56 | Elizabeth Waldrop | 27 | Daughter | — | South Carolina |
| 57 | Eugene Waldrop | 4 | Grandson | — | South Carolina |
| 58 | J. Alexander Mcclure | 42 | Head | Farmer | South Carolina |
| 59 | Hattie C. Mcclure | 39 | Wife | — | South Carolina |
| 60 | Paul E. Mcclure | 17 | Son | Laborer | South Carolina |
| 61 | James R. Mcclure | 14 | Son | Laborer | South Carolina |
| 62 | John C. Mcclure THIS PERSON | 11 | Son | — | South Carolina |
| 63 | Mary Mcclure | 9 | Daughter | — | South Carolina |
| 64 | Richie Joe Mcclure | 5 | Son | — | South Carolina |
| 65 | Andrew M. Mcclure | 3 | Son | — | South Carolina |
| 66 | Carol Dean Mcclure | 1 | Son | — | South Carolina |
| 67 | Dorey Mcclure | 39 | Sister | — | South Carolina |
| 68 | Henry L. Ward | 45 | Head | Farmer | South Carolina |
| 69 | Angeline Ward | 37 | Wife | — | South Carolina |
| 70 | Clarence S. Ward | 17 | Son | — | South Carolina |
| 71 | Johnie A. Ward | 15 | Son | Laborer | South Carolina |
| 72 | Marvin H. Ward | 13 | Son | — | South Carolina |
| 73 | Herbert H. Ward | 11 | Son | — | South Carolina |
| 74 | Doris Fay Ward | 8 | Daughter | — | South Carolina |
| 75 | Evelyn Lucille Ward | 5 | Daughter | — | South Carolina |
| 76 | Roy Donald Ward | 3 | Son | — | South Carolina |
| 77 | Eldia Drena Ward | 1 | Daughter | — | South Carolina |
| 78 | Tommy Jr. Smith | 66 | Head | Farmer | South Carolina |
| 79 | Julia Ann Smith | 55 | Wife | — | South Carolina |
| 80 | A. Donald Smith | 66 | Head | Farmer | South Carolina |
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)