JT
Jack Thomas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Fulton-County, Georgia
Our Model Tree links this Jack Thomas across the 1930 and 1940 US Censuses in Fulton-County, Georgia (XGBoost, ~Confirmed) — first a son (b.~1911), then head of a 11-person household.
Age 29
b. ~1911
Male
Son
Born: Georgia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Fulton-County, Georgia |
| Surname | Thomas |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Georgia |
| 1935 Residence (City) | Atlanta City |
| 1935 Residence (County) | Fulton |
| Additional Details | |
| Occupation | Laborer |
| Industry | Painting |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 383 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | Laborer |
| Township / Ward | Atlanta City |
| Est. Birth Year | ~1911 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Jack | Age | Birth yr |
|---|---|---|---|---|
| Maria Thomas | Daughter | — | 45 | ~1895 |
| Callie Thomas | Daughter | — | 21 | ~1919 |
| Jacqueline Thomas | Daughter | — | 25 | ~1915 |
| Mary Jenkins | Daughter | — | 18 | ~1922 |
| Sherman Brown | Other | — | 44 | ~1896 |
| Ben Jenkins | Son | — | 17 | ~1923 |
| Jack Thomas | Son | — | 29 | ~1911 |
| Alberta Jenkins | Head | — | 39 | ~1901 |
| Katherine Mitchell | Daughter | — | 7 | ~1933 |
| Delores Thomas | Daughter | — | 11 | ~1929 |
| Willie Mitchell | Son | — | 10 | ~1930 |
Census Appearances
1930
Fulton, Georgia
Son, age 21
Fulton, Georgia · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | Laborer |
| Industry | Odd jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Fulton-County, Georgia
Son, age 29
Fulton-County, Georgia · implied b. ~1911 — 11 household members
| Surname | Thomas |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Georgia |
| 1935 Residence (City) | Atlanta City |
| 1935 Residence (County) | Fulton |
| Occupation | Laborer |
| Industry | Painting |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 383 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 Jack Thomas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jack Thomas
Son · 1940 · age 29 · b. ~1911 · Georgia
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Sibling
Willie Mitchell
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Callie Thomas
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Delores Thomas
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jacqueline Thomas
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Jenkins
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ben Jenkins
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maria Thomas
Sibling · 1940 · age 45
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Mitchell
Sibling · 1940 · age 7
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 — Fulton-County, Georgia
Open full size
1940 US Federal Census — Fulton-County, Georgia
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-00725-00533)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lena Poole | 24 | Daughter | Servant | Georgia |
| 42 | Howard Poole | 22 | Son | — | Georgia |
| 43 | David Poole | 5 | Son | — | Georgia |
| 44 | Albert Hall | 41 | Head | Cook | Georgia |
| 45 | Essie Whitten | 30 | Lodger | Servant | Georgia |
| 46 | James Davis | 39 | Head | Laborer | Georgia |
| 47 | Lovie Davis | 33 | Wife | Servant | Georgia |
| 48 | Nina B. Parham | 41 | Head | Hair Dresser | Georgia |
| 49 | Alberta Jenkins | 39 | Head | Servant | Georgia |
| 50 | Mary Jenkins | 18 | Daughter | Servant | Georgia |
| 51 | Ben Jenkins | 17 | Son | — | Georgia |
| 52 | Callie Thomas | 21 | Daughter | — | Georgia |
| 53 | Jack Thomas THIS PERSON | 29 | Son | Laborer | Georgia |
| 54 | Maria Thomas | 45 | Daughter | — | Georgia |
| 55 | Jacqueline Thomas | 25 | Daughter | — | Georgia |
| 56 | Delores Thomas | 11 | Daughter | — | Georgia |
| 57 | Katherine Mitchell | 7 | Daughter | — | Georgia |
| 58 | Willie Mitchell | 10 | Son | — | Georgia |
| 59 | Sherman Brown | 44 | Lodger | Laborer | Georgia |
| 60 | Irene Green | 29 | Head | Servant | Georgia |
| 61 | Charles Green | 12 | Son | — | Georgia |
| 62 | Ralph Green | 5 | Son | — | Georgia |
| 63 | Callie Mitchell | 58 | Mother | — | Georgia |
| 64 | Frank Mitchell | 21 | Brother | Laborer | Georgia |
| 65 | Willie Mitchell | 37 | Brother | — | Georgia |
| 66 | Ellis Mitchell | 12 | Lodger | — | Georgia |
| 67 | Clara Mitchell | 5 | Lodger | — | Georgia |
| 68 | Bertha Mitchell | 2 | Lodger | — | Georgia |
| 69 | John W. Bass | 42 | Head | Concrete Worker | Georgia |
| 70 | Essie Bass | 40 | Wife | — | Georgia |
| 71 | Evelyn Holmes | 18 | Daughter | — | Georgia |
| 72 | James W. Bass | 8 | Son | — | Georgia |
| 73 | Walter Knight | 37 | Head | Laborer | Georgia |
| 74 | Gertrude Knight | 32 | Wife | — | Georgia |
| 75 | Mattie Jordan | 11 | Daughter | — | Georgia |
| 76 | Lee Warmington | 43 | Head | Laborer | Georgia |
| 77 | Marie Warmington | 56 | Wife | — | Georgia |
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)