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Lillian Thomas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Iberville-County, Louisiana
Our Model Tree links this Lillian Thomas across the 1930 and 1940 US Censuses in Iberville-County, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 9-person household.
Age 15
b. ~1925
Female
Daughter
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Iberville-County, Louisiana |
| Surname | Thomas |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Police Jury Ward 9 |
| 1935 Residence (County) | Iberville |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Police Jury Ward 9 |
| Est. Birth Year | ~1925 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lillian | Age | Birth yr |
|---|---|---|---|---|
| Joseph Thomas | Son | — | 12 | ~1928 |
| Lula Thomas | Daughter | — | 7 | ~1933 |
| Elmo Thomas | Head | — | 42 | ~1898 |
| Clarence Thomas | Son | — | 5 | ~1935 |
| Manda Thomas | Spouse | — | 37 | ~1903 |
| Lillian Thomas | Daughter | — | 15 | ~1925 |
| William Thomas | Son | — | 9 | ~1931 |
| John Thomas | Son | — | 2 | ~1938 |
| Ernest Thomas | Son | — | 18 | ~1922 |
Census Appearances
1930
Iberville, Louisiana
Daughter, age 5
Iberville, Louisiana · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | none |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Iberville-County, Louisiana
Daughter, age 15
Iberville-County, Louisiana · implied b. ~1925 — 9 household members
| Surname | Thomas |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Police Jury Ward 9 |
| 1935 Residence (County) | Iberville |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 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 Lillian Thomas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lillian Thomas
Daughter · 1940 · age 15 · b. ~1925 · Louisiana
★ You are viewing this record
Sibling
William Thomas
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lula Thomas
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Thomas
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Thomas
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Thomas
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Thomas
Sibling · 1940 · age 5
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 — 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-t0627-01404-00737)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Cleveland Gray | 38 | Head | Laborer | Louisiana |
| 2 | Dorotha Gray | 26 | Wife | — | Louisiana |
| 3 | Floradmae Gray | 4 | Daughter | — | Louisiana |
| 4 | Roosevelt Gray | 2 | Son | — | Louisiana |
| 5 | Willie Scott | 25 | Head | Water Boy | Mississippi |
| 6 | Martha Scott | 56 | Wife | — | Louisiana |
| 7 | Wilbert Scott | 15 | Son | Laborer | Louisiana |
| 8 | Julia Gheavis | 48 | Head | — | Louisiana |
| 9 | Joe Gheavis | 30 | Son | Laborer | Louisiana |
| 10 | Willie Gheavis | 22 | Son | Laborer | Louisiana |
| 11 | Stella Gheavis | 21 | Daughter | Laborer | Louisiana |
| 12 | Sedney Gheavis | 20 | Son | Laborer | Louisiana |
| 13 | Ernest Gheavis | 29 | Head | Laborer | Louisiana |
| 14 | Celestine Gheavis | 20 | Wife | Laborer | Louisiana |
| 15 | Deloris Gheavis | 6 | Daughter | — | Louisiana |
| 16 | Elmo Thomas | 42 | Head | Laborer | Louisiana |
| 17 | Manda Thomas | 37 | Wife | — | Louisiana |
| 18 | Ernest Jr Thomas | 18 | Son | Laborer | Louisiana |
| 19 | Lillian Thomas THIS PERSON | 15 | Daughter | — | Louisiana |
| 20 | Joseph Thomas | 12 | Son | — | Louisiana |
| 21 | William Thomas | 9 | Son | — | Louisiana |
| 22 | Lula Mae Thomas | 7 | Daughter | — | Louisiana |
| 23 | Clarence Thomas | 5 | Son | — | Louisiana |
| 24 | John H. Thomas | 2 | Son | — | Louisiana |
| 25 | Bellfield Franklin | 65 | Head | — | Louisiana |
| 26 | Beatrice Franklin | 22 | Daughter | Laborer | Louisiana |
| 27 | Fannie Franklin | 17 | Daughter | Laborer | Louisiana |
| 28 | Joseph Oliver | 6 | Son | — | Louisiana |
| 29 | Herman Nero | 34 | Head | Laborer | Louisiana |
| 30 | Isabell Nero | 24 | Wife | Laborer | Louisiana |
| 31 | Rosele Nero | 1 | Daughter | — | Louisiana |
| 32 | Norman Oliver | 3 | Son | — | Louisiana |
| 33 | Joe Paul | 34 | Head | Laborer | Louisiana |
| 34 | Louisa Paul | 30 | Wife | — | Louisiana |
| 35 | Hardy Paul | 36 | Brother | Laborer | Louisiana |
| 36 | Rozena Paul | 13 | Neice | — | Louisiana |
| 37 | Josephine Paul | 11 | Neice | — | Louisiana |
| 38 | Joseph Paul | 8 | Nephew | — | Louisiana |
| 39 | Julia Mae Paul | 6 | Neice | — | Louisiana |
| 40 | Mary L. Paul | 1 | Neice | — | 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)