JG
James Grant — 1940 US Census Record
Model Tree available1940 United States Federal Census · Crockett-County, Tennessee
Our Model Tree links this James Grant across the 1920, 1930 and 1940 US Censuses in Crockett-County, Tennessee (XGBoost, ~Confirmed), with identified parents F & Louie — first a son (b.~1919), then head of a 4-person household.
Age 21
b. ~1919
Male
Son
Born: Tennessee
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Crockett-County, Tennessee |
| Surname | Grant |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Crockett |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Bells Town |
| Est. Birth Year | ~1919 |
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 |
|---|---|---|---|---|
| John Grant | Head | — | 57 | ~1883 |
| Max Grant | Son | — | 17 | ~1923 |
| James Grant | Son | — | 21 | ~1919 |
| Mary Grant | Spouse | — | 48 | ~1892 |
Census Appearances
1920
Crockett, Tennessee
Son, age 2
Crockett, Tennessee · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | James L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Crockett, Tennessee
Son, age 12
Crockett, Tennessee · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | James P |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Crockett-County, Tennessee
Son, age 21
Crockett-County, Tennessee · implied b. ~1919 — 4 household members
| Surname | Grant |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Crockett |
| Class of Worker | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Tennessee |
| 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 Grant across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father F Grant (~0.83 confidence) and mother Louie Grant (~0.83 confidence) and father John Grant (~0.92 confidence) and father John Grant (~0.92 confidence) and mother Lizzie Grant (~0.92 confidence) and mother Mary Grant (~0.92 confidence). The pedigree spans 2 generations with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.89
Father
F Grant
b. ~1855
Source father>father
● Household
· direct · ~0.83
Mother
Louie Grant
b. ~1858
Source father>mother
● Household
· direct · ~0.83
Father
John Grant
b. ~1877
Source father
● Household
· direct · ~0.92
Father
John Grant
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Lizzie Grant
b. ~1890
Source mother
● Household
· direct · ~0.92
Mother
Mary Grant
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Grant
Son · 1940 · age 21 · b. ~1919 · Tennessee
★ You are viewing this record
Sibling
Max Grant
Sibling · 1940 · age 17
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 — Crockett-County, Tennessee
Open full size
1940 US Federal Census — Crockett-County, Tennessee
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03882-00668)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Lenna Mullins | 45 | wife | — | Tennessee |
| 2 | Billy Mullins | 16 | son | — | Tennessee |
| 3 | Sam Crawford | 63 | Head | Manager | Tennessee |
| 4 | Esther Crawford | 64 | wife | — | Tennessee |
| 5 | Matilda Green | 78 | Aunt | — | Tennessee |
| 6 | Frank Ward | 50 | Head | Farmer | Tennessee |
| 7 | Bernice Ward | 48 | wife | — | Tennessee |
| 8 | Frances Ward | 23 | daughter | — | Tennessee |
| 9 | Maxine Ward | 16 | daughter | — | Tennessee |
| 10 | Late Ward | 14 | son | — | Tennessee |
| 11 | Rebecca Sue Ward | 11 | daughter | — | Tennessee |
| 12 | Luther Norville | 41 | Head | — | Tennessee |
| 13 | Nara Norville | 39 | wife | Salesman | Tennessee |
| 14 | Barney Norville | 15 | son | — | Tennessee |
| 15 | Harrell Norville | 13 | son | — | Tennessee |
| 16 | Margaret Norville | 10 | daughter | — | Tennessee |
| 17 | Rex Norville | 8 | son | — | Tennessee |
| 18 | Melvin Norville | 3 | son | — | Tennessee |
| 19 | Dan Norville | 1 | son | — | Tennessee |
| 20 | Clyde Mclemore | 26 | Head | Ambulance Driver | Tennessee |
| 21 | Nannie B. Mclemore | 30 | wife | — | Tennessee |
| 22 | J. W. Ward | 12 | nephew | — | Tennessee |
| 23 | F. Saturn | 42 | Head | — | Tennessee |
| 24 | Paul Ridley | 51 | Head | Section Hand | Tennessee |
| 25 | Gussie Ridley | 49 | wife | — | Tennessee |
| 26 | Ora Lee Price | 31 | daughter | Cook | Tennessee |
| 27 | Vanton Jr. Price | 9 | grandson | — | Tennessee |
| 28 | Anderson Wilson | 58 | Head | — | Tennessee |
| 29 | Mattie Wilson | 53 | wife | — | Tennessee |
| 30 | Bertha Archer | 36 | daughter | — | Tennessee |
| 31 | Hershell Archer | 14 | grandson | — | Missouri |
| 32 | Truman Wilson | 30 | son | Truck Driver | Tennessee |
| 33 | Gladys Wilson | 22 | daughter-in-law | — | Tennessee |
| 34 | John Grant | 57 | Head | Farmer | Tennessee |
| 35 | Mary Elizabeth Grant | 48 | wife | — | Tennessee |
| 36 | James Grant THIS PERSON | 21 | son | — | Tennessee |
| 37 | Max Grant | 17 | son | — | Tennessee |
| 38 | Stephen A. Compton | 75 | Head | — | Tennessee |
| 39 | Gladys Compton | 40 | daughter | — | Tennessee |
| 40 | Byrd Rhodes | 57 | Head | — | Tennessee |
Pedigree Summary
James + 1 sibling
Gen 1 · 4 parents
~0.92
Gen 2 · 2 grandparents
~0.83
Max depth 4 (1900–1950 window)
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)