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Annie Williams — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Annie Williams across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed), with identified parents David & David — first a daughter (b.~1920), then head of a 5-person household.
Age 20
b. ~1920
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Williams |
| Given Name | Annie Pearl |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Industry | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1920 |
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 Annie | Age | Birth yr |
|---|---|---|---|---|
| Annie Williams | Daughter | — | 20 | ~1920 |
| Harlin Williams | Daughter | — | 5 | ~1935 |
| Miseria Williams | Daughter | — | 23 | ~1917 |
| David Williams | Head | — | 48 | ~1892 |
| Claire Williams | Spouse | — | 45 | ~1895 |
Census Appearances
1920
Cook, Illinois
Daughter, age
Cook, Illinois · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Annie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 10
Cook, Illinois · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Annie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Daughter, age 20
Cook-County, Illinois · implied b. ~1920 — 5 household members
| Surname | Williams |
| Given Name | Annie Pearl |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Industry | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Annie Williams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father David Williams (~0.92 confidence) and father David Williams (~0.92 confidence) and mother Claire Williams (~0.92 confidence) and mother Eloise Williams (~0.92 confidence) and mother Elvira Williams (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
David Williams
b. ~1893
Source father
● Household
· direct · ~0.92
Father
David Williams
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Claire Williams
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Eloise Williams
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Elvira Williams
b. ~1898
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Annie Williams
Daughter · 1940 · age 20 · b. ~1920 · Illinois
★ You are viewing this record
Sibling
Miseria Williams
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harlin Williams
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 — Cook-County, Illinois
Open full size
1940 US Federal Census — Cook-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00927-00648)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dora Long | 62 | Lodger | — | Ohio |
| 2 | Preston Beckham | 38 | Head | Presser | Georgia |
| 3 | Emma Beckham | 39 | Wife | Cook | Georgia |
| 4 | Oscar Luckett | 64 | Head | Janitor | Mississippi |
| 5 | Grace Luckett | 54 | Wife | — | Mississippi |
| 6 | Amanda Crystal | 28 | Lodger | — | Mississippi |
| 7 | Claude Davis | 39 | Head | — | Arkansas |
| 8 | Elizabeth Davis | 38 | Wife | — | Arkansas |
| 9 | Claude Jr. Davis | 15 | Son | — | Illinois |
| 10 | Frank Henry Davis | 11 | Son | — | Illinois |
| 11 | Floyd Davis | 9 | Son | — | Illinois |
| 12 | Erzalee Davis | 6 | Daughter | — | Illinois |
| 13 | Lizzie Dean | 42 | Lodger | — | Arkansas |
| 14 | Edna Perry | 42 | Head | — | Georgia |
| 15 | Alma Perry | 19 | Daughter | New Worker | Georgia |
| 16 | Ernest Luckett | 27 | Lodger | Laborer | Mississippi |
| 17 | John Mell Johnson | 40 | Head | Machine Operator | Mississippi |
| 18 | Hallie Johnson | 31 | Wife | — | Mississippi |
| 19 | Norma Johnson | 5 | Daughter | — | Illinois |
| 20 | Laura Blackman | 25 | Lodger | — | Mississippi |
| 21 | William Morse | 28 | Head | Laborer | Kentucky |
| 22 | Edith Morse | 34 | Wife | — | Kentucky |
| 23 | Millie Cook | 70 | Aunt | — | Kentucky |
| 24 | Eldredge Cook | 50 | Cousin | Laborer | Kentucky |
| 25 | Annie Cook | 43 | Cousin | Housework | Oklahoma |
| 26 | David Williams | 48 | Head | Furniture Mover | Georgia |
| 27 | Claire Williams | 45 | Wife | — | Georgia |
| 28 | Miseria Williams | 23 | Daughter | Accountant Clerk | Georgia |
| 29 | Annie Pearl Williams THIS PERSON | 20 | Daughter | — | Illinois |
| 30 | Harlin Williams | 5 | Daughter | — | Illinois |
| 31 | George E. Walker | 55 | Head | — | Illinois |
| 32 | Mabel Walker | 53 | Wife | — | Kentucky |
| 33 | Willie Blackman | 32 | Lodger | Laborer | Alabama |
| 34 | Earlie Bradley | None | Head | Housework | Mississippi |
| 35 | Jessie Thomas | 43 | Head | Laborer | Alabama |
| 36 | Evelyn Thomas | 34 | Wife | — | Alabama |
| 37 | Barbara Thomas | 5 | Daughter | — | Illinois |
| 38 | Dock Eggleston | 58 | Head | Laborer | Mississippi |
| 39 | Lela Eggleston | 60 | Wife | — | Mississippi |
| 40 | Rosa Crow | 40 | Lodger | — | Tennessee |
Pedigree Summary
Annie + 2 siblings
Gen 1 · 5 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)