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Lillie Thomas — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bibb-County, Georgia
Our Model Tree links this Lillie Thomas across the 1920, 1930 and 1940 US Censuses in Bibb-County, Georgia (XGBoost, ~Confirmed), with identified parents Ada & Pearle — first a spouse (b.~1917), then head of a 5-person household.
Age 23
b. ~1917
Female
Spouse
Born: Georgia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bibb-County, Georgia |
| Surname | Thomas |
| Given Name | Lillie M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Georgia |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Bibb |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Township / Ward | M D 514 |
| Est. Birth Year | ~1917 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lillie | Age | Birth yr |
|---|---|---|---|---|
| Ben Thomas | Head | — | 25 | ~1915 |
| Zebbie Collins | Other | — | 6 | ~1934 |
| Ben Thomas | Son | — | 7 | ~1933 |
| Roosevelt Thomas | Son | — | 5 | ~1935 |
| Lillie Thomas | Spouse | — | 23 | ~1917 |
Census Appearances
Daughter, age 3
Jones, Georgia · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Lillian Mae |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1930
Bibb, Georgia
Daughter, age 13
Bibb, Georgia · implied b. ~1917 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Lillie M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Bibb-County, Georgia
Spouse, age 23
Bibb-County, Georgia · implied b. ~1917 — 5 household members
| Surname | Thomas |
| Given Name | Lillie M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Georgia |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Bibb |
| Highest Grade | No 5 |
| 1935 Residence | Georgia |
| 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 Lillie Thomas across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: mother Ada Thomas (~0.92 confidence) and mother Pearle Thomas (~0.92 confidence) and father Oscar Thomas (~0.92 confidence) and father William Thomas (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Ada Thomas
b. ~1891
Source mother
● Household
· direct · ~0.92
Mother
Pearle Thomas
b. ~1895
Source mother
● Household
· direct · ~0.92
Father
Oscar Thomas
b. ~1896
Source father
● Household
· direct · ~0.92
Father
William Thomas
b. ~1897
Source father
● Household
· direct · ~0.92
This person
Anchor record
Lillie Thomas
Spouse · 1940 · age 23 · b. ~1917 · Georgia
★ 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 — Bibb-County, Georgia
Open full size
1940 US Federal Census — Bibb-County, Georgia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00642-00401)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ella Griswald | 70 | Head | Servant | Georgia |
| 42 | Cornelia Griswald | 33 | Daughter | Servant | Georgia |
| 43 | Ludlow Harris | 17 | Grandson | Laborer | Georgia |
| 44 | Ola Mae Cornelia | 14 | Granddaughter | — | Georgia |
| 45 | Frank Jr. Cornelia | 17 | Grandson | — | Georgia |
| 46 | James Gay | 50 | Head | Farmer | Georgia |
| 47 | Charity Gay | 39 | Wife | — | Georgia |
| 48 | Berry Gay | 6 | Son | — | Georgia |
| 49 | Jerry Gay | 6 | Son | — | Georgia |
| 50 | Johnie Nelson | 44 | Head | Laborer | Georgia |
| 51 | Christine Nelson | 18 | Daughter | New Worker | Georgia |
| 52 | Mattie Lou Nelson | 14 | Daughter | — | Georgia |
| 53 | A. Lucile Hill | 21 | Daughter | Servant | Georgia |
| 54 | E. Howard Johnson | 44 | Head | Steam Shovel Op | Georgia |
| 55 | Corinne Johnson | 41 | Wife | — | Georgia |
| 56 | Helen Johnson | 16 | Daughter | — | Georgia |
| 57 | Harold Johnson | 9 | Son | — | Georgia |
| 58 | R. Thomas Myrick | 22 | Head | — | Georgia |
| 59 | Annie B. Myrick | 49 | Wife | — | Georgia |
| 60 | Francis Myrick | 24 | Son | Laborer | Georgia |
| 61 | Leroy Williams | 24 | Head | Truck Driver | Georgia |
| 62 | Mary Williams | 26 | Wife | — | Georgia |
| 63 | Ronald Williams | 1 | Son | — | Georgia |
| 64 | Ben Thomas | 25 | Head | Laborer | Georgia |
| 65 | Lillie M. Thomas THIS PERSON | 23 | Wife | — | Georgia |
| 66 | Ben Jr. Thomas | 7 | Son | — | Georgia |
| 67 | Roosevelt Thomas | 5 | Son | — | Georgia |
| 68 | Zebbie Collins | 6 | Step-son | — | Georgia |
| 69 | Harriet Tharpe | 56 | Head | Servant | Georgia |
| 70 | Beatrice Harris | 26 | Daughter | Servant | Georgia |
| 71 | R. L. Jr. Kitchens | 18 | Head | Truck Driver | Georgia |
| 72 | Minnie Kitchens | 21 | Wife | — | Alabama |
| 73 | Joe T. Avery | 53 | Head | Farmer | Georgia |
| 74 | Maggie Avery | 49 | Wife | — | Georgia |
| 75 | Anderson Avery | 27 | Son | Logger | Georgia |
| 76 | Jessie W. Avery | 21 | Daughter | Log | Georgia |
| 77 | Martha H. Avery | 14 | Daughter | — | Georgia |
| 78 | Mary P. Avery | 12 | Daughter | — | Georgia |
| 79 | James A. Avery | 2 | Son | — | Georgia |
| 80 | Betty Joe Avery | 2 | Daughter | — | Georgia |
Related Census Records
Pedigree Summary
Lillie
Gen 1 · 4 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)