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Thelma Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Choctaw-County, Oklahoma
Our Model Tree links this Thelma Williams across the 1920, 1930 and 1940 US Censuses in Choctaw-County, Oklahoma (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 3-person household.
Age 42
b. ~1898
Female
Spouse
Born: Texas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Choctaw-County, Oklahoma |
| Surname | Williams |
| Given Name | Thelma |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Texas |
| 1935 Residence (City) | Hugo City |
| 1935 Residence (County) | Choctaw |
| Additional Details | |
| Occupation | No |
| Industry | No |
| Class of Worker | No |
| Income (1939) | 143 |
| Highest Grade | H-4 |
| 1935 Residence | Oklahoma |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Hugo City |
| Est. Birth Year | ~1898 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thelma | Age | Birth yr |
|---|---|---|---|---|
| Nancy Williams | Daughter | — | 9 | ~1931 |
| Silas Williams | Head | — | 44 | ~1896 |
| Thelma Williams | Spouse | — | 42 | ~1898 |
Census Appearances
1920
Choctaw, Oklahoma
Spouse, age 21
Choctaw, Oklahoma · implied b. ~1899 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Thelma |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Texas |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1930
Choctaw, Oklahoma
Spouse, age 32
Choctaw, Oklahoma · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Thelma |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Texas |
| Age at First Marriage | 20 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Choctaw-County, Oklahoma
Spouse, age 42
Choctaw-County, Oklahoma · implied b. ~1898 — 3 household members
| Surname | Williams |
| Given Name | Thelma |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Texas |
| 1935 Residence (City) | Hugo City |
| 1935 Residence (County) | Choctaw |
| Occupation | No |
| Industry | No |
| Class of Worker | No |
| Income (1939) | 143 |
| Highest Grade | H-4 |
| 1935 Residence | Oklahoma |
| 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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Thelma Williams
Spouse · 1940 · age 42 · b. ~1898 · Oklahoma
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Choctaw-County, Oklahoma
Open full size
1940 US Federal Census — Choctaw-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03283-00166)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Silas C. Williams | 44 | Head | Owner | Texas |
| 42 | Thelma Williams THIS PERSON | 42 | Wife | No | Texas |
| 43 | Nancy Williams | 9 | Daughter | — | Oklahoma |
| 44 | Haywood Carpenter | 33 | Head | Manager | Oklahoma |
| 45 | Lurline Carpenter | 31 | Wife | Operator | Oklahoma |
| 46 | Anna Beta Carpenter | 6 | Daughter | — | Oklahoma |
| 47 | Louise Boyd | 19 | Lodger | Maid | Arkansas |
| 48 | H. W. Wallace | 68 | Head | Salesman | Texas |
| 49 | Emma Wallace | 61 | Wife | — | Missouri |
| 50 | Juanita Wallace | 26 | Daughter | Secretary | Oklahoma |
| 51 | Lester L. Mcdougal | 39 | Head | Tractor Driver | Texas |
| 52 | Hallie Mcdougal | 26 | Wife | — | Texas |
| 53 | George Grant | 9 | Step son | — | Oklahoma |
| 54 | Harris Grant | 6 | Step son | — | Oklahoma |
| 55 | Blake Grant | 4 | Step son | — | Oklahoma |
| 56 | Robert L. Childress | 61 | Head | Carpenter | Arkansas |
| 57 | Maud Childress | 51 | Wife | — | Texas |
| 58 | Ollie Joe Childress | 24 | Daughter | Office Clerk | Oklahoma |
| 59 | Ruby Lee Childress | 20 | Daughter | Office Girl | Oklahoma |
| 60 | Annie E. Wolfe | 62 | Head | Teacher | Texas |
| 61 | William S. Reed | 56 | Lodger | Laborer | Louisiana |
| 62 | Dallas Brewer | 23 | Head | Attendant | Arkansas |
| 63 | William F. Ball | 38 | Head | Engineer | Oklahoma |
| 64 | Gladys Ball | 35 | Wife | — | Oklahoma |
| 65 | John W. Ball | 5 | Son | — | Oklahoma |
| 66 | Elizabeth Douglass | 60 | Mother in law | — | Texas |
| 67 | Mac Pyle | 70 | Head | Stockman | Texas |
| 68 | Julia Pyle | 70 | Wife | — | Texas |
| 69 | J. D. Nelson | 24 | Head | Yard Man | Texas |
| 70 | Joe Alice Nelson | 24 | Wife | — | Oklahoma |
| 71 | Floyd Nelson | 5 | Son | — | Oklahoma |
| 72 | John P. Baynes | 31 | Head | No | Kentucky |
| 73 | John P. Bills | 73 | Lodger | No | Texas |
| 74 | Asberry Sherman | 29 | Head | Salesman + Driver | Texas |
| 75 | Ruth Sherman | 22 | Wife | — | Oklahoma |
| 76 | A. A. Taylor | 35 | Head | Electrician | Texas |
| 77 | Bobbie Taylor | 36 | Wife | — | Texas |
| 78 | Darlene Taylor | 2 | Daughter | — | Oklahoma |
| 79 | Gertrude Evans | 41 | Head | Office Ass'T | Arkansas |
| 80 | Bonita Evans | 17 | Daughter | — | Oklahoma |
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)