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Sadie Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lake-County, Indiana
Our Model Tree links this Sadie Williams across the 1930 and 1940 US Censuses in Lake-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 6-person household.
Age 12
b. ~1928
Female
Daughter
Born: Tennessee
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lake-County, Indiana |
| Surname | Williams |
| Given Name | Sadie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | Gary (City) |
| 1935 Residence (County) | Lake |
| Additional Details | |
| Highest Grade | Yes 5 |
| 1935 Residence | Same Place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Gary City |
| Est. Birth Year | ~1928 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Sadie | Age | Birth yr |
|---|---|---|---|---|
| Anna Williams | Daughter | — | 14 | ~1926 |
| Margerite Williams | Daughter | — | 17 | ~1923 |
| Joseph Williams | Son | — | 19 | ~1921 |
| Sadie Williams | Daughter | — | 12 | ~1928 |
| Elberta Williams | Spouse | — | 42 | ~1898 |
| John Williams | Head | — | 53 | ~1887 |
Census Appearances
1930
Lake, Indiana
Daughter, age 2
Lake, Indiana · implied b. ~1928 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Sadie C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Lake-County, Indiana
Daughter, age 12
Lake-County, Indiana · implied b. ~1928 — 6 household members
| Surname | Williams |
| Given Name | Sadie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | Gary (City) |
| 1935 Residence (County) | Lake |
| Highest Grade | Yes 5 |
| 1935 Residence | Same Place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Sadie Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Sadie Williams
Daughter · 1940 · age 12 · b. ~1928 · Indiana
★ You are viewing this record
Sibling
Anna Williams
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Williams
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margerite Williams
Sibling · 1940 · age 17
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 — Lake-County, Indiana
Open full size
1940 US Federal Census — Lake-County, Indiana
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01120-00436)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Anna B. Sanders | 39 | Wife | — | Mississippi |
| 42 | Jesse Sanders | 22 | Daughter | Servant | Mississippi |
| 43 | Floyd Sanders | 16 | Son | — | Indiana |
| 44 | Gladys Sanders | 13 | Daughter | — | Indiana |
| 45 | Elease Sanders | 11 | Daughter | — | Indiana |
| 46 | Anna B. Ii Sanders | 10 | Daughter | — | Indiana |
| 47 | Vera Jr. Sanders | 9 | Son | — | Indiana |
| 48 | Ruth Sanders | 8 | Daughter | — | Indiana |
| 49 | Addie Sanders | 7 | Daughter | — | Indiana |
| 50 | John H. Sanders | 2 | Son | — | Indiana |
| 51 | Loisie Sanders | 1 | Daughter | — | Indiana |
| 52 | Bessie Scott | 54 | Head | — | Mississippi |
| 53 | Jesse Davis | 22 | Boarder | Maid | Mississippi |
| 55 | Earnest Green | 44 | Head | Laborer | Texas |
| 56 | Blanch M. Green | 48 | Wife | — | Texas |
| 57 | Emmet Green | 20 | Son | Grocery Clerk | Minnesota |
| 58 | Herman Green | 18 | Son | — | Minnesota |
| 59 | Edwin Green | 9 | Son | — | Indiana |
| 60 | Dorothea M. Green | 7 | Daughter | — | Indiana |
| 61 | Harry Taylor | 43 | Head | Pool Operator | North Carolina |
| 62 | Christine Taylor | 42 | Wife | — | Mississippi |
| 63 | Eloma M. Taylor | 15 | Daughter | — | Indiana |
| 64 | Harry Jr. Taylor | 13 | Son | — | Indiana |
| 65 | Earlane Taylor | 12 | Daughter | — | Indiana |
| 66 | Amanda Taylor | 10 | Daughter | — | Indiana |
| 67 | Donald Taylor | 8 | Son | — | Indiana |
| 68 | Mary Taylor | 5 | Daughter | — | Indiana |
| 69 | Christine Ii Taylor | 3 | Daughter | — | Indiana |
| 70 | William D. Taylor | 1 | Son | — | Indiana |
| 71 | Amos Rymes | 42 | Head | — | Arkansas |
| 72 | Emma Rymes | 39 | Wife | — | Mississippi |
| 73 | Jean Rymes | 4 | Daughter | — | Indiana |
| 74 | Cornelia Rymes | 1 | Daughter | — | Indiana |
| 75 | John Williams | 53 | Head | Laborer | Tennessee |
| 76 | Elberta Williams | 42 | Wife | — | Missouri |
| 77 | Joseph T. Williams | 19 | Son | Common Laborer | Tennessee |
| 78 | Margerite Williams | 17 | Daughter | New Worker | Tennessee |
| 79 | Anna L. Williams | 14 | Daughter | — | Tennessee |
| 80 | Sadie Williams THIS PERSON | 12 | Daughter | — | Tennessee |
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)