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Lizzie Thomas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Iberville-County, Louisiana
Our Model Tree links this Lizzie Thomas across the 1930 and 1940 US Censuses in Iberville-County, Louisiana (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 11-person household.
Age 40
b. ~1900
Female
Spouse
Born: Louisiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Iberville-County, Louisiana |
| Surname | Thomas |
| Given Name | Lizzie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Police Jury Ward 9 |
| 1935 Residence (County) | Iberville |
| Additional Details | |
| Highest Grade | G 2 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Police Jury Ward 9 |
| Est. Birth Year | ~1900 |
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 Lizzie | Age | Birth yr |
|---|---|---|---|---|
| Ellinese Thomas | Daughter | — | 12 | ~1928 |
| Irene Thomas | Daughter | — | 5 | ~1935 |
| Walter Thomas | Head | — | 44 | ~1896 |
| Ann Thomas | Other | — | 76 | ~1864 |
| Guy Thomas | Son | — | 7 | ~1933 |
| Marshal Thomas | Son | — | 14 | ~1926 |
| Sennel Thomas | Son | — | 2 | ~1938 |
| Walter Thomas | Son | — | 16 | ~1924 |
| Horace Thomas | Son | — | 19 | ~1921 |
| Howard Thomas | Son | — | 10 | ~1930 |
| Lizzie Thomas | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Iberville, Louisiana
Other, age 28
Iberville, Louisiana · implied b. ~1902 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Lizzie |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Age at First Marriage | 16 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | none |
| Can Read/Write | No |
| Mother Tongue | 85 |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Iberville-County, Louisiana
Spouse, age 40
Iberville-County, Louisiana · implied b. ~1900 — 11 household members
| Surname | Thomas |
| Given Name | Lizzie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Police Jury Ward 9 |
| 1935 Residence (County) | Iberville |
| Highest Grade | G 2 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Lizzie Thomas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lizzie Thomas
Spouse · 1940 · age 40 · b. ~1900 · Louisiana
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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 — Iberville-County, Louisiana
Open full size
1940 US Federal Census — Iberville-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01404-00757)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Amelia Dorsey | 13 | Daughter | — | Louisiana |
| 2 | Henry Dorsey | 11 | Son | — | Louisiana |
| 3 | Hollin Annie Dorsey | 30 | Daughter | Laborer | Louisiana |
| 4 | Secola Dorsey | 15 | Daughter | — | Louisiana |
| 5 | Walter Thomas | 44 | Head | Farmer | Louisiana |
| 6 | Lizzie Thomas THIS PERSON | 40 | Wife | — | Louisiana |
| 7 | Horace Thomas | 19 | Son | Laborer | Louisiana |
| 8 | Walter Jr Thomas | 16 | Son | — | Louisiana |
| 9 | Marshal Thomas | 14 | Son | — | Louisiana |
| 10 | Ellinese Thomas | 12 | Daughter | — | Louisiana |
| 11 | Howard Thomas | 10 | Son | — | Louisiana |
| 12 | Guy Thomas | 7 | Son | — | Louisiana |
| 13 | Irene Thomas | 5 | Daughter | — | Louisiana |
| 14 | Sennel Thomas | 2 | Son | — | Louisiana |
| 15 | Ann Thomas | 76 | Mother | — | Louisiana |
| 16 | Cleare Trosclair | 42 | Head | Farmer | Louisiana |
| 17 | Augustine Trosclair | 39 | Wife | — | Louisiana |
| 18 | Cleare Jr Trosclair | 17 | Son | Laborer | Louisiana |
| 19 | Mable Trosclair | 15 | Daughter | — | Louisiana |
| 20 | Clarence Butler | 29 | Head | Farmer | Louisiana |
| 21 | Estella Butler | 27 | Wife | — | Louisiana |
| 22 | Lesage Butler | 7 | Son | — | Louisiana |
| 23 | Harriet Mae Butler | 6 | Daughter | — | Louisiana |
| 24 | Lesage Royal | 22 | Head | Laborer | Louisiana |
| 25 | Agnes Royal | 18 | Wife | — | Louisiana |
| 26 | Edelmee Royal | 2 | Daughter | — | Louisiana |
| 27 | Thomas Royal | 0 | Son | — | Louisiana |
| 28 | Leon Parault | 31 | Head | Proprietor | Louisiana |
| 29 | Eleanor Parault | 24 | Wife | — | Louisiana |
| 30 | James Scott | 27 | Head | Laborer | Louisiana |
| 31 | Irma Scott | 26 | Wife | — | Louisiana |
| 32 | Sidney Patterson | 25 | Head | Laborer | Louisiana |
| 33 | Irma Patterson | 25 | Wife | — | Louisiana |
| 34 | Oley Materne | 65 | Head | Contractor | Louisiana |
| 35 | Pearl Materne | 30 | Wife | — | Louisiana |
| 36 | Austin Harris | 29 | Head | Proprietor | Louisiana |
| 37 | Angeline Harris | 24 | Wife | — | Louisiana |
| 38 | Pet Trosclair | 70 | Head | Farmer | Louisiana |
| 39 | Maggie Trosclair | 60 | Wife | — | Louisiana |
| 40 | Anthony Trosclair | 39 | Son | Laborer | Louisiana |
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)