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Thelma Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · San-Saba-County, Texas
Our Model Tree links this Thelma Williams across the 1930 and 1940 US Censuses in San-Saba-County, Texas (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 11-person household.
Age 10
b. ~1930
Female
Daughter
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Saba-County, Texas |
| Surname | Williams |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | San Saba City |
| 1935 Residence (County) | San Saba |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | San Saba City |
| Est. Birth Year | ~1930 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thelma | Age | Birth yr |
|---|---|---|---|---|
| Patsy Williams | Daughter | — | 5 | ~1935 |
| Thelma Williams | Daughter | — | 10 | ~1930 |
| Dorothy Williams | Daughter | — | 8 | ~1932 |
| Annie Williams | Daughter | — | 16 | ~1924 |
| Vada Williams | Daughter | — | 12 | ~1928 |
| Henry Williams | Head | — | 53 | ~1887 |
| A Williams | Son | — | 18 | ~1922 |
| C Williams | Son | — | 6 | ~1934 |
| Richard Williams | Son | — | 14 | ~1926 |
| Henry Williams | Son | — | 19 | ~1921 |
| Vada Williams | Spouse | — | 46 | ~1894 |
Census Appearances
1930
San Saba, …
Daughter, age 1
San Saba, Texas · implied b. ~1929 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
San-Saba-County, Texas
Daughter, age 10
San-Saba-County, Texas · implied b. ~1930 — 11 household members
| Surname | Williams |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | San Saba City |
| 1935 Residence (County) | San Saba |
| Class of Worker | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Thelma Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thelma Williams
Daughter · 1940 · age 10 · b. ~1930 · Texas
★ You are viewing this record
Sibling
Annie Williams
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
A Williams
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vada Williams
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patsy Williams
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Williams
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Williams
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
C Williams
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Williams
Sibling · 1940 · age 14
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 — San-Saba-County, Texas
Open full size
1940 US Federal Census — San-Saba-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04134-00068)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clarice Mcnelly | 9 | Daughter | — | Texas |
| 2 | Luke Taylor | 59 | Head | Janitor | Texas |
| 3 | Luke Jr. Taylor | 21 | Son | Laborer | Texas |
| 4 | Benellen Mclemore | 26 | Daughter | Housework | Texas |
| 5 | Vondell Mclemore | 4 | Granddaughter | — | Texas |
| 6 | Henry Storms | 24 | Head | Janitor | Texas |
| 7 | Eloise Storms | 19 | Wife | — | Texas |
| 8 | William Leroy Storms | 1 | Son | — | Texas |
| 9 | Clay D. Hicks | 24 | Head | Laborer | Texas |
| 10 | Jessie B. Hicks | 21 | Wife | — | Texas |
| 11 | Waymon Mason | 28 | Head | Porter | Texas |
| 12 | Cleo Mason | 27 | Wife | — | Texas |
| 13 | Georgia Carter | 54 | Head | — | Texas |
| 14 | Vernon Carter | 28 | Son | Dishwasher | Texas |
| 15 | Savannah Carter | 23 | Daughter | Housekeeper | Texas |
| 16 | James Carter | 17 | Son | Porter | Texas |
| 17 | Annil B. Jackson | 20 | Daughter | Housekeeper | Texas |
| 18 | Shirley Ann Jackson | 2 | Granddaughter | — | Texas |
| 19 | Charlie Jackson | 0 | Grandson | — | Texas |
| 20 | Minnie Lee Wilson | 8 | Granddaughter | — | Texas |
| 21 | Kathleen Carter | 5 | Granddaughter | — | Texas |
| 22 | Curtis Hodge | 17 | Grandson | Laborer | Texas |
| 23 | Bill Isaacs | 41 | Head | Laborer | Texas |
| 24 | Leola Isaacs | 36 | Wife | Housework | Texas |
| 25 | F. Larine Isaacs | 13 | Daughter | — | Texas |
| 26 | Henry L. D. Williams | 53 | Head | Laborer | Texas |
| 27 | Vada Williams | 46 | Wife | — | Texas |
| 28 | Henry Jr. Williams | 19 | Son | Dishwasher | Texas |
| 29 | A. C. Williams | 18 | Son | Laborer | Texas |
| 30 | Annie Gertrude Williams | 16 | Daughter | Housework | Texas |
| 31 | Richard Williams | 14 | Son | Laborer | Texas |
| 32 | Vada Louise Williams | 12 | Daughter | — | Texas |
| 33 | Thelma Williams THIS PERSON | 10 | Daughter | — | Texas |
| 34 | Dorothy Nell Williams | 8 | Daughter | — | Texas |
| 35 | C. M. Williams | 6 | Son | — | Texas |
| 36 | Patsy Williams | 5 | Daughter | — | Texas |
| 37 | Aaron C. Kennon | 26 | Head | Porter | Texas |
| 38 | Tommie Kennon | 25 | Wife | — | Texas |
| 39 | Aaron Jr. Kennon | 8 | Son | — | Texas |
| 40 | George Kennon | 4 | Son | — | Texas |
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)