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Lillian Thomas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Landry-County, Louisiana
Our Model Tree links this Lillian Thomas across the 1930 and 1940 US Censuses in St.-Landry-County, Louisiana (XGBoost, ~Confirmed) — first a spouse (b.~1908), then head of a 10-person household.
Age 32
b. ~1908
Female
Spouse
Born: Louisiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Landry-County, Louisiana |
| Surname | Thomas |
| Given Name | Lillian |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 4 |
| 1935 Residence (County) | St. Landry |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same house |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 4 |
| Est. Birth Year | ~1908 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lillian | Age | Birth yr |
|---|---|---|---|---|
| Lula Thomas | Daughter | — | 6 | ~1934 |
| Gloradine Thomas | Daughter | — | 4 | ~1936 |
| Mary Thomas | Daughter | — | 8 | ~1932 |
| Mary Williams | Other | — | 60 | ~1880 |
| Lillian Thomas | Spouse | — | 32 | ~1908 |
| Leo Thomas | Head | — | 36 | ~1904 |
| Leon Thomas | Son | — | 13 | ~1927 |
| Jesse Thomas | Son | — | 3 | ~1937 |
| Claudie Thomas | Son | — | 2 | ~1938 |
| Lloyd Thomas | Son | — | 12 | ~1928 |
Census Appearances
1930
St Landry, …
Spouse, age 22
St Landry, Louisiana · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Lillian |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Age at First Marriage | 17 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
St.-Landry-County, Louisiana
Spouse, age 32
St.-Landry-County, Louisiana · implied b. ~1908 — 10 household members
| Surname | Thomas |
| Given Name | Lillian |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 4 |
| 1935 Residence (County) | St. Landry |
| Class of Worker | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same house |
| 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.
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This person
Anchor record
Lillian Thomas
Spouse · 1940 · age 32 · b. ~1908 · 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 — St.-Landry-County, Louisiana
Open full size
1940 US Federal Census — St.-Landry-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01452-00243)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Grady Cain | 15 | Lodger | — | Louisiana |
| 42 | Walter Duckworth | 76 | Head | Farmer | Louisiana |
| 43 | Bertrand Duckworth | 39 | Son | — | Louisiana |
| 44 | Charles Duckworth | 61 | Head | Farmer | Louisiana |
| 45 | Eleanore Duckworth | 56 | Wife | — | Louisiana |
| 46 | Frank Pastoric | 71 | Head | Merchant | Austria-Hungary |
| 47 | Julia Pastoric | 61 | Wife | — | Louisiana |
| 48 | John C. Pastoric | 43 | Son | Farmer | Louisiana |
| 49 | Frank Jr. Pastoric | 27 | Son | Farmer | Louisiana |
| 50 | Vernon Pastoric | 25 | Son | Helper | Louisiana |
| 51 | Margaret Pastoric | 25 | Daughter | — | Louisiana |
| 52 | Cecil Pastoric | 23 | Son | Helper | Louisiana |
| 53 | Jessie Pastoric | 19 | Daughter | Helper | Louisiana |
| 54 | Jo Ann Pastoric | 5 | Grand daughter | — | Louisiana |
| 55 | Jessie D. Pastoric | 3 | Grand son | — | Louisiana |
| 56 | Elvis Pastoric | 1 | Grand son | — | Louisiana |
| 57 | Juanita Pastoric | 1 | Grand daughter | — | Louisiana |
| 58 | Garfield Fontenot | 58 | Head | Farmer | Louisiana |
| 59 | Lena Fontenot | 58 | Wife | — | Louisiana |
| 60 | Stella Siverand | 29 | Daughter | — | Louisiana |
| 61 | Junius Siverand | 32 | Son | Helper | Louisiana |
| 62 | Ada Siverand | 26 | Daughter | Laborer | Louisiana |
| 63 | Martin Siverand | 24 | Son | Helper | Louisiana |
| 64 | Edgar Siverand | 22 | Son | Laborer | Louisiana |
| 65 | Luvenia Siverand | 20 | Daughter | Helper | Louisiana |
| 66 | Aline Siverand | 19 | Daughter | New Worker | Louisiana |
| 67 | Junius Siverand | 7 | Grand son | — | Louisiana |
| 68 | Willery Siverand | 4 | Grand son | — | Louisiana |
| 69 | Rosalie Mallet | 4 | Grand daughter | — | Louisiana |
| 70 | Ida Duckworth | 66 | Head | — | Louisiana |
| 71 | Leo Thomas | 36 | Head | Farmer | Louisiana |
| 72 | Lillian Thomas THIS PERSON | 32 | Wife | — | Louisiana |
| 73 | Leon Thomas | 13 | Son | — | Louisiana |
| 74 | Lloyd Thomas | 12 | Son | — | Louisiana |
| 75 | Mary B. Thomas | 8 | Daughter | — | Louisiana |
| 76 | Lula Thomas | 6 | Daughter | — | Louisiana |
| 77 | Gloradine Thomas | 4 | Daughter | — | Louisiana |
| 78 | Jesse Thomas | 3 | Son | — | Louisiana |
| 79 | Claudie Thomas | 2 | Son | — | Louisiana |
| 80 | Mary Williams | 60 | Mother in-law | — | 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)