KW
Katie Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Aiken-County, South Carolina
Our Model Tree links this Katie Williams across the 1930 and 1940 US Censuses in Aiken-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 10-person household.
Age 11
b. ~1929
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Aiken-County, South Carolina |
| Surname | Williams |
| Given Name | Katie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Windsor Township |
| 1935 Residence (County) | Aiken |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Windsor Township |
| Est. Birth Year | ~1929 |
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 Katie | Age | Birth yr |
|---|---|---|---|---|
| Tillman Williams | Son | — | 19 | ~1921 |
| Katie Williams | Daughter | — | 11 | ~1929 |
| Beatrice Williams | Spouse | — | 43 | ~1897 |
| Tillman Williams | Head | — | 42 | ~1898 |
| Daniel Williams | Son | — | 3 | ~1937 |
| John Williams | Son | — | 6 | ~1934 |
| Algar Williams | Son | — | 13 | ~1927 |
| Doris Williams | Son | — | 15 | ~1925 |
| Junie Williams | Son | — | 9 | ~1931 |
| Margie Williams | Daughter | — | 17 | ~1923 |
Census Appearances
1930
Aiken, South …
Daughter, age
Aiken, South Carolina · implied b. ~1930 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Kate B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | Georgia |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Aiken-County, South …
Daughter, age 11
Aiken-County, South Carolina · implied b. ~1929 — 10 household members
| Surname | Williams |
| Given Name | Katie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Windsor Township |
| 1935 Residence (County) | Aiken |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 Katie Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Katie Williams
Daughter · 1940 · age 11 · b. ~1929 · South Carolina
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Sibling
Junie Williams
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tillman Williams
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Algar Williams
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Williams
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Williams
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Williams
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margie 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 — Aiken-County, South Carolina
Open full size
1940 US Federal Census — Aiken-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03783-00717)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sally Powell | 50 | Head | Farmer | South Carolina |
| 2 | Lottie Mae Powell | 15 | Daughter | Farm Laborer | South Carolina |
| 3 | Cornell Templeton | 12 | Grand son | — | South Carolina |
| 4 | Joe Powell | 37 | Head | Bus Driver | South Carolina |
| 5 | Mattie Powell | 34 | Wife | — | South Carolina |
| 6 | Francis Powell | 16 | Daughter | — | South Carolina |
| 7 | Charley Jr. Mays | 12 | Son | — | South Carolina |
| 8 | John Murphy | 30 | Head | Road Grader | South Carolina |
| 9 | Myrtle Lee Murphy | 33 | Wife | — | South Carolina |
| 10 | Clifford Murphy | 11 | Son | — | South Carolina |
| 11 | Julian Murphy | 8 | Daughter | — | South Carolina |
| 12 | Tillman Williams | 42 | Head | Farmer | South Carolina |
| 13 | Beatrice Williams | 43 | Wife | — | Georgia |
| 14 | Tillman Jr. Williams | 19 | Son | Farm Laborer | South Carolina |
| 15 | Margie Williams | 17 | Daughter | Farm Laborer | South Carolina |
| 16 | Doris Williams | 15 | Son | — | South Carolina |
| 17 | Algar Williams | 13 | Son | — | South Carolina |
| 18 | Katie Williams THIS PERSON | 11 | Daughter | — | South Carolina |
| 19 | Junie Williams | 9 | Son | — | South Carolina |
| 20 | John Henry Williams | 6 | Son | — | South Carolina |
| 21 | Daniel Williams | 3 | Son | — | South Carolina |
| 22 | Sydia M. Murphy | 65 | Head | — | South Carolina |
| 23 | Victor Ball | 16 | Grand son | — | South Carolina |
| 24 | Lizzie Simmons | 50 | Head | Farm Laborer | South Carolina |
| 25 | John W. Simmons | 30 | Son | Farm Laborer | South Carolina |
| 26 | Clony Simmons | 9 | Grand son | — | South Carolina |
| 27 | Essie Simmons | 7 | Grand Daught | — | South Carolina |
| 28 | John W. Jr. Simmons | 6 | Grand son | — | South Carolina |
| 29 | Robert Jr. Simmons | 4 | Grand son | — | South Carolina |
| 30 | Morris Simmons | 2 | Grand son | — | South Carolina |
| 31 | Robert Ashley | 22 | Head | Farm Laborer | South Carolina |
| 32 | Evelyn Cooley | 25 | Lodger | Farm Laborer | South Carolina |
| 33 | President Ashley | 20 | Head | Farmer | South Carolina |
| 34 | May Ashley | 28 | Sister | Farm Laborer | South Carolina |
| 35 | Annie L. Ashley | 25 | Sister | Farm Laborer | South Carolina |
| 36 | Anna A. Ashley | 18 | Sister | Farm Laborer | South Carolina |
| 37 | Hattie Ashley | 15 | Sister | Farm Laborer | South Carolina |
| 38 | Lee Trowell | 22 | Head | Farmer | South Carolina |
| 39 | Chlotie Trowell | 20 | Wife | Farm Laborer | South Carolina |
| 40 | Willie Youngblood | 65 | Lodger | — | South Carolina |
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)