TT
Thomas Thomas — 1940 US Census Record
Model Tree available1940 United States Federal Census · Jefferson-County, Alabama
Our Model Tree links this Thomas Thomas across the 1920, 1930 and 1940 US Censuses in Jefferson-County, Alabama (XGBoost, ~Confirmed), with identified parents Thomas & T — first a son (b.~1911), then head of a 3-person household.
Age 29
b. ~1911
Male
Son
Born: Alabama
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Alabama |
| Surname | Thomas |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Precinct 12 |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Occupation | Topman man |
| Industry | Coal mine |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 500 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Topman Man |
| Township / Ward | Precinct 12 |
| 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| T Bass | Head | — | 62 | ~1878 |
| Thomas Thomas | Son | — | 29 | ~1911 |
| Ruth Bass | Spouse | — | 52 | ~1888 |
Census Appearances
1920
Jefferson, Alabama
Son, age 8
Jefferson, Alabama · implied b. ~1912 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Tom |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Mississippi |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Jefferson, Alabama
Son, age 18
Jefferson, Alabama · implied b. ~1912 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Thomas Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Jefferson-County, Alabama
Son, age 29
Jefferson-County, Alabama · implied b. ~1911 — 3 household members
| Surname | Thomas |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Precinct 12 |
| 1935 Residence (County) | Jefferson |
| Occupation | Topman man |
| Industry | Coal mine |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 500 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Thomas Thomas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Thomas Thomas (~0.92 confidence) and father T Bass (~0.92 confidence) and mother Lula Thomas (~0.92 confidence) and father John Thomas (~0.92 confidence) and mother Mary Thomas (~0.92 confidence) and mother Ruth Bass (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Thomas
b. ~1872
Source father
● Household
· direct · ~0.92
Father
T Bass
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Lula Thomas
b. ~1879
Source mother
● Household
· direct · ~0.92
Father
John Thomas
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Mary Thomas
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Ruth Bass
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Thomas
Son · 1940 · age 29 · b. ~1911 · Alabama
★ 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 — Jefferson-County, Alabama
Open full size
1940 US Federal Census — Jefferson-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00043-00894)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bertha Mae Hardy | 24 | Wife | Harnes Helper | Alabama |
| 42 | Mary Hardy | 5 | Daughter | — | Alabama |
| 43 | Ernestine Hardy | 4 | Son | — | Alabama |
| 44 | Leverne Hardy | 2 | Son | — | Alabama |
| 45 | Richard Hardy | 0 | Son | — | Alabama |
| 46 | John C Hall | 28 | Head | Concrete Finisher | Alabama |
| 47 | Essie Mae (X) Hall | 32 | Wife | — | Georgia |
| 48 | Edna Hall | 8 | Daughter | — | Alabama |
| 49 | John Jr. Hall | 5 | Son | — | Alabama |
| 50 | Connell Hall | 1 | Son | — | Alabama |
| 51 | Johnnie Hall | 56 | Head | Farming | Alabama |
| 52 | Lonnie Thomas | 51 | Head | Minister | Alabama |
| 53 | Lee Thomas | 32 | Son | Laborer | Alabama |
| 54 | Sadie Thomas | 33 | Daughter in law | — | Alabama |
| 55 | Romeo Thomas | 30 | Son | Laborer | Alabama |
| 56 | Maggie (X) Alexander | 44 | Head | Manager | Alabama |
| 57 | Joseph Alexander | 62 | Husband | Minister | Alabama |
| 58 | Effie Johnson | 21 | Daughter | — | Alabama |
| 59 | Ethel Johnson | 20 | Daughter | Laundress | Alabama |
| 60 | Willie Johnson | 17 | Son | — | Alabama |
| 61 | William Williams | 55 | Head | — | Alabama |
| 62 | Virgie (X) Williams | 44 | Wife | — | Alabama |
| 63 | Mable Gore | 30 | Cousin | — | Alabama |
| 64 | Gippie Patterson | 60 | Head | — | Alabama |
| 65 | Allix Isbell | 51 | Brother | — | Alabama |
| 66 | William Wofford | 28 | Head | Rock Mason | Alabama |
| 67 | Bessie (X) Wofford | 42 | Lodger | Maid | Alabama |
| 68 | William Madden | 34 | Lodger | — | Alabama |
| 69 | Linnie Gross | 20 | Lodger | Laundress | Alabama |
| 70 | John Gross | 4 | Lodger | — | Alabama |
| 71 | Bessie Mae Gross | 4 | Lodger | — | Alabama |
| 72 | Charles Henderson | 26 | Lodger | Loader | Alabama |
| 73 | Lucile Henderson | 27 | Lodger Wife | — | Alabama |
| 74 | T. W. (X) Bass | 62 | Head | Inspector | Alabama |
| 75 | Ruth (X) Bass | 52 | Wife | — | Alabama |
| 76 | Thomas Thomas THIS PERSON | 29 | Son | Topman Man | Alabama |
| 77 | Ella (X) Rowan | 67 | Head | — | Alabama |
| 78 | Mrs. George (X) Rowan | 77 | Head | — | Alabama |
| 79 | Iney Jennie Rowan | 45 | Daughter | — | Alabama |
| 80 | Luther Armstrong | 31 | Head | Engineer | Alabama |
Pedigree Summary
Thomas
Gen 1 · 6 parents
~0.92
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)