JH
James Hart — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Seminole-County, Oklahoma
Our Model Tree links this James Hart across the 1930 and 1940 US Censuses in Seminole-County, Oklahoma (XGBoost, ~Confirmed) — first a head (b.~1877), then head of a 10-person household.
Age 63
b. ~1877
Male
Head
Born: Tennessee
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Seminole-County, Oklahoma |
| Surname | Hart |
| Given Name | James D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Wewoka |
| Additional Details | |
| Occupation | D. P. S. |
| Industry | Private Practice |
| Class of Worker | OA |
| Hours Worked | 45 |
| Income (1939) | 1242 |
| Highest Grade | C 4 |
| 1935 Residence | Okla |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | D. P. S. |
| Township / Ward | Wewoka |
| Est. Birth Year | ~1877 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Louberta Hart | Daughter | — | 20 | ~1920 |
| Alyne Hart | Daughter | — | 21 | ~1919 |
| Mary Hart | Daughter | — | 35 | ~1905 |
| Naomi Hart | Daughter | — | 16 | ~1924 |
| James Hart | Head | — | 63 | ~1877 |
| Harold Hart | Son | — | 18 | ~1922 |
| Alwyn Hart | Son | — | 19 | ~1921 |
| James Hart | Son | — | 24 | ~1916 |
| George Hart | Son | — | 22 | ~1918 |
| Ethel Hart | Spouse | — | 57 | ~1883 |
Census Appearances
1930
Seminole, Oklahoma
Head, age 53
Seminole, Oklahoma · implied b. ~1877 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | James D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 26 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Dentist |
| Industry | Dentist |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 65 |
| Radio Set | R |
| Veteran | No |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Seminole-County, Oklahoma
Head, age 63
Seminole-County, Oklahoma · implied b. ~1877 — 10 household members
| Surname | Hart |
| Given Name | James D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Wewoka |
| Occupation | D. P. S. |
| Industry | Private Practice |
| Class of Worker | OA |
| Hours Worked | 45 |
| Income (1939) | 1242 |
| Highest Grade | C 4 |
| 1935 Residence | Okla |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 James Hart across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
James Hart
Head · 1940 · age 63 · b. ~1877 · Oklahoma
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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 — Seminole-County, Oklahoma
Open full size
1940 US Federal Census — Seminole-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03332-00555)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | W. B. Berry | 45 | Head | Cashier Cafe | Texas |
| 2 | Pearl (X) Berry | 40 | Wife | — | Texas |
| 3 | Dorothy Lee Berry | 12 | Daughter | — | Okla |
| 4 | Glendora Berry | 10 | Daughter | — | Okla |
| 5 | John B. Carver | 46 | Head | Express Agent | Tennessee |
| 6 | Alta M. (X) Carver | 42 | Wife | 0 | Okla |
| 7 | Beton O. Carver | 23 | Son | Grocery Clerk | Okla |
| 8 | Berniece L. Carver | 17 | Daughter | — | Okla |
| 9 | Marie L. Carver | 14 | Daughter | — | Okla |
| 10 | Jess E. Mcmahan | 30 | Head | 30 | Okla |
| 11 | Elmira (X) Mcmahan | 31 | Wife | — | Okla |
| 12 | Wimbush Bob Mcmahan | 13 | Son | — | Texas |
| 13 | Robert L. Mcmahan | 7 | Daughter | — | Mexico |
| 14 | Kirby Sue Mcmahan | 3 | Daughter | — | Okla |
| 15 | Judy Ann Mcmahan | 0 | Daughter | — | Okla |
| 16 | James D. Hart THIS PERSON | 63 | Head | D. P. S. | Tennessee |
| 17 | Ethel Clara (X) Hart | 57 | Wife | — | Tennessee |
| 18 | Mary B. Hart | 35 | Daughter | — | Tennessee |
| 19 | James D. Jr. Hart | 24 | Son | — | Okla |
| 20 | George C. Hart | 22 | Son | Grocery Clerk | Okla |
| 21 | Alwyn G. Hart | 19 | Son | Grocery Clerk | Okla |
| 22 | Harold R. Hart | 18 | Son | Drug Clerk | Okla |
| 23 | Naomi M. Hart | 16 | Daughter | Store Clerk | Okla |
| 24 | Alyne Hart | 21 | Daughter | — | Okla |
| 25 | Louberta Hart | 20 | Daughter | Cashier Clerk | Okla |
| 26 | J. Grady Nanney | 47 | Head | Minister | N. Carolina |
| 27 | Pearl L. (X) Nanney | 46 | Wife | — | N. Carolina |
| 28 | Thomas G. Nanney | 16 | Son | — | Virginia |
| 29 | David L. Nanney | 14 | Son | — | Virginia |
| 30 | Daniel G. Nanney | 11 | Son | — | Okla |
| 31 | Julius C. Jackson | 64 | Head | Auditor | Missouri |
| 32 | Nanette H. (X) Jackson | 53 | Wife | — | Ohio |
| 33 | V. M. Butts | 54 | Head | Laborer | Missouri |
| 34 | Richard J. Butts | 21 | Son | — | Okla |
| 35 | Annie S. (X) Jenkins | 64 | Head | — | Mississippi |
| 36 | Humphrey James Jenkins | 12 | Son | — | Okla |
| 37 | Lorella (X) Davis | 28 | Head | Apt Keeper | Iowa |
| 38 | Harret Betty Sue Davis | 13 | Granddaughter | — | Okla |
| 39 | Jack Davis | 11 | Grandson | — | Okla |
| 40 | Fred Freeman | 60 | Head | Leasing | Michigan |
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)