JH
James Hart — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jackson-County, Florida
Our Model Tree links this James Hart across the 1920, 1930 and 1940 US Censuses in Jackson-County, Florida (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 4-person household.
Age 54
b. ~1886
Male
Head
Born: Florida
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jackson-County, Florida |
| Surname | Hart |
| Given Name | James I |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Precinct 12 |
| 1935 Residence (County) | Jackson |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 55 |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | Laborer |
| Township / Ward | Precinct 12 |
| Est. Birth Year | ~1886 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Emma Hart | Daughter | — | 15 | ~1925 |
| M Hart | Daughter | — | 13 | ~1927 |
| James Hart | Head | — | 54 | ~1886 |
| Nida Hart | Spouse | — | 45 | ~1895 |
Census Appearances
1920
Jackson, Florida
Head, age 33
Jackson, Florida · implied b. ~1887 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | Jim |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | Farmer |
| Industry | General |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
Jackson, Florida
Head, age 43
Jackson, Florida · implied b. ~1887 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | Jim G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 28 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | General Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Veteran | No |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Jackson-County, Florida
Head, age 54
Jackson-County, Florida · implied b. ~1886 — 4 household members
| Surname | Hart |
| Given Name | James I |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Precinct 12 |
| 1935 Residence (County) | Jackson |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 55 |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Hart
Head · 1940 · age 54 · b. ~1886 · Florida
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Jackson-County, Florida
Open full size
1940 US Federal Census — Jackson-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00593-00502)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Everett Jr Saffold | 12 | Son | — | Florida |
| 42 | George Saffold | 10 | Son | — | Florida |
| 43 | Theodore Saffold | 9 | Son | — | Florida |
| 44 | Hayward Saffold | 6 | Son | — | Florida |
| 45 | Arthur Saffold | 4 | Son | — | Florida |
| 46 | William Lee Saffold | 1 | Son | — | Florida |
| 47 | Bradis Robinson | 27 | Head | Laborer | Florida |
| 48 | Laura Robinson | 26 | Wife | — | Florida |
| 49 | Willie G Robinson | 6 | Son | — | Florida |
| 50 | L. C. Robinson | 4 | Son | — | Florida |
| 51 | Johnnie B Robinson | 1 | Son | — | Florida |
| 52 | Matthew Williams | 26 | Head | Laborer | Florida |
| 53 | Nebraska Williams | 18 | Wife | — | Florida |
| 54 | Oscar Jones | 48 | Head | Laborer | Florida |
| 55 | Lillie Mae Jones | 33 | Wife | — | Florida |
| 56 | Alexander Thompson | 73 | Head | Minister | Florida |
| 57 | Charlie Hays | 40 | Head | Laborer | Florida |
| 58 | Willie Hays | 22 | Wife | — | Florida |
| 59 | Geldwin Williams | 28 | Head | Laborer | Florida |
| 60 | Sadie Williams | 28 | Wife | — | Florida |
| 61 | Lillie B Williams | 8 | Daughter | — | Florida |
| 62 | Ray Lee Williams | 7 | Son | — | Florida |
| 63 | Anna Mae Williams | 5 | Daughter | — | Florida |
| 64 | Attie Lee Williams | 1 | Daughter | — | Florida |
| 65 | James I Hart THIS PERSON | 54 | Head | Laborer | Florida |
| 66 | Nida May Hart | 45 | Wife | — | Florida |
| 67 | Emma Evelyn Hart | 15 | Daughter | — | Florida |
| 68 | M. Glendora Hart | 13 | Daughter | — | Florida |
| 69 | Andrew Williams | 24 | Head | Laborer | Florida |
| 70 | Beola Williams | 25 | Wife | — | Florida |
| 71 | Abbie Williams | 65 | Mother | — | Florida |
| 72 | Ben Glover | 48 | Head | — | Florida |
| 73 | Leland Hall | 48 | Head | Laborer | Georgia |
| 74 | Annie Mae Hall | 40 | Wife | — | Alabama |
| 75 | Doris Hall | 18 | Daughter | — | Florida |
| 76 | G. Harold Hall | 15 | Son | — | Florida |
| 77 | G. J. Champliss | 26 | Head | Laborer | Alabama |
| 78 | John Champliss | 36 | Head | Laborer | Florida |
| 79 | Bessie Champliss | 26 | Wife | — | Alabama |
| 80 | Edna N Champliss | 7 | Daughter | — | Alabama |
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)