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Bettie Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Seminole-County, Oklahoma
Our Model Tree links this Bettie Williams across the 1930 and 1940 US Censuses in Seminole-County, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Seminole-County, Oklahoma |
| Surname | Williams |
| Given Name | Bettie L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Wolf Township |
| 1935 Residence (County) | Seminole |
| Additional Details | |
| Highest Grade | 5 |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Wolf 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Bettie | Age | Birth yr |
|---|---|---|---|---|
| Albert Williams | Son | — | 9 | ~1931 |
| Samuel Williams | Head | — | 44 | ~1896 |
| Luella Williams | Spouse | — | 35 | ~1905 |
| Ray Williams | Son | — | 16 | ~1924 |
| Lloyd Williams | Son | — | 18 | ~1922 |
| Bettie Williams | Daughter | — | 11 | ~1929 |
| Patricia Williams | Daughter | — | 2 | ~1938 |
Census Appearances
1930
Seminole, Oklahoma
Daughter, age 1
Seminole, Oklahoma · implied b. ~1929 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Bettie J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Seminole-County, Oklahoma
Daughter, age 11
Seminole-County, Oklahoma · implied b. ~1929 — 7 household members
| Surname | Williams |
| Given Name | Bettie L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Wolf Township |
| 1935 Residence (County) | Seminole |
| Highest Grade | 5 |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Bettie Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Bettie Williams
Daughter · 1940 · age 11 · b. ~1929 · Oklahoma
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Sibling
Lloyd Williams
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Williams
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ray Williams
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Williams
Sibling · 1940 · age 9
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 — Seminole-County, Oklahoma
Open full size
1940 US Federal Census — Seminole-County, Oklahoma
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-03332-00698)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Andie Graves | 34 | Head | Chemical Plant | Oklahoma |
| 2 | Clara V. Graves | 25 | Wife | Home | Oklahoma |
| 3 | Jerry K. Graves | 5 | Son | — | Oklahoma |
| 4 | Iris J. Graves | 5 | Daughter | — | Oklahoma |
| 5 | Mollie M. Barnard | 50 | Head | Cities Service | Kansas |
| 6 | Walter W. Barnard | 24 | Son | — | Kansas |
| 7 | Virginia L. Barnard | 12 | Daughter | — | Oklahoma |
| 8 | Charles G. Patterson | 45 | Head | Chemical Plant | Missouri |
| 9 | Margaret E. Patterson | 36 | Wife | — | Missouri |
| 10 | Eldon R. Jones | 30 | Head | Chemical Plant | Oklahoma |
| 11 | Mary M. Jones | 26 | Wife | — | Oklahoma |
| 12 | Theodore E. Jones | 2 | Son | — | Oklahoma |
| 13 | Ralph E. Wain | 32 | Head | Cities Service | Missouri |
| 14 | Alice L. Wain | 31 | Wife | — | Illinois |
| 15 | Virginia L. Wain | 7 | Daughter | — | Oklahoma |
| 16 | Ben R. Grant | 43 | Head | Cities Service | Pennsylvania |
| 17 | Onemay E. Grant | 31 | Wife | — | Oklahoma |
| 18 | Burl A. Lawson | 31 | Head | Cities Service | Texas |
| 19 | Lawson | None | — | — | — |
| 20 | Pearl L. Lawson | 25 | Wife | — | Oklahoma |
| 21 | Travis A. Lawson | 2 | Son | — | Oklahoma |
| 22 | Gary L. Lawson | 0 | Son | — | Oklahoma |
| 23 | Kenneth O. Hacker | 30 | Head | Cities Service | Kansas |
| 24 | Lorene N. Hacker | 26 | Wife | — | Oklahoma |
| 25 | Melva A. Hacker | 6 | Daughter | — | Oklahoma |
| 26 | John R. Hacker | 4 | Son | — | Oklahoma |
| 27 | Gerald D. Hacker | 1 | Son | — | Oklahoma |
| 28 | Samuel H. Williams | 44 | Head | Sinclair Oil | Kentucky |
| 29 | Luella Williams | 35 | Wife | — | Oklahoma |
| 30 | Lloyd E. Williams | 18 | Son | Farming | Oklahoma |
| 31 | Ray E. Williams | 16 | Son | — | Oklahoma |
| 32 | Bettie L. Williams THIS PERSON | 11 | Daughter | — | Oklahoma |
| 33 | Albert H. Williams | 9 | Son | — | Oklahoma |
| 34 | Patricia Williams | 2 | Daughter | — | Oklahoma |
| 35 | Jesse H. King | 42 | Head | Sinclair Oil | Missouri |
| 36 | Katie King | 41 | Wife | — | Missouri |
| 37 | George W. Webber | 36 | Head | Sinclair Oil | Illinois |
| 38 | Lois Webber | 26 | Wife | — | 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)