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Leon Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Latimer-County, Oklahoma
Our Model Tree links this Leon Williams across the 1930 and 1940 US Censuses in Latimer-County, Oklahoma (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 12-person household.
Age 14
b. ~1926
Male
Son
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Latimer-County, Oklahoma |
| Surname | Williams |
| Given Name | Leon |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Salonia Township |
| 1935 Residence (County) | Latimer |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Oklahoma |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Salonia Township |
| Est. Birth Year | ~1926 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Leon | Age | Birth yr |
|---|---|---|---|---|
| Claude Williams | Head | — | 49 | ~1891 |
| Mary Williams | Spouse | — | 40 | ~1900 |
| Lona Williams | Daughter | — | 16 | ~1924 |
| Billie Williams | Son | — | 8 | ~1932 |
| Lorene Williams | Daughter | — | 12 | ~1928 |
| Elizabeth Williams | Daughter | — | 1 | ~1939 |
| Floyd Williams | Son | — | 6 | ~1934 |
| Betty Williams | Daughter | — | 4 | ~1936 |
| Jewel Williams | Daughter | — | 2 | ~1938 |
| J Williams | Son | — | 10 | ~1930 |
| Leon Williams | Son | — | 14 | ~1926 |
| Harley Williams | Son | — | 18 | ~1922 |
Census Appearances
1930
Latimer, Oklahoma
Son, age 4
Latimer, Oklahoma · implied b. ~1926 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Leon |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Oklahoma |
| Mother's Birthplace | Oklahoma |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Latimer-County, Oklahoma
Son, age 14
Latimer-County, Oklahoma · implied b. ~1926 — 12 household members
| Surname | Williams |
| Given Name | Leon |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Salonia Township |
| 1935 Residence (County) | Latimer |
| Class of Worker | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Oklahoma |
| 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 Leon Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Leon Williams
Son · 1940 · age 14 · b. ~1926 · Oklahoma
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Sibling
Lona Williams
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Williams
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Floyd Williams
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Williams
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
J Williams
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harley Williams
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lorene Williams
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billie Williams
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jewel Williams
Sibling · 1940 · age 2
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 — Latimer-County, Oklahoma
Open full size
1940 US Federal Census — Latimer-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03304-00285)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dorsey A. Hill | 28 | Head | Farmer | Arkansas |
| 2 | Gerald Hill | 4 | Son | — | Oklahoma |
| 3 | Alma G. Hill | 2 | Son | — | Oklahoma |
| 4 | Charles D. Hill | 66 | Father | Helper | Arkansas |
| 5 | Claude Williams | 49 | Head | Wpa Labourer | Oklahoma |
| 6 | Mary Williams | 40 | Wife | — | Oklahoma |
| 7 | Harley Ab. Williams | 18 | Son | Labourer | Oklahoma |
| 8 | Lona Williams | 16 | Daughter | — | Oklahoma |
| 9 | Leon Williams THIS PERSON | 14 | Son | — | Oklahoma |
| 10 | Lorene Williams | 12 | Daughter | — | Oklahoma |
| 11 | J. C. Williams | 10 | Son | — | Oklahoma |
| 12 | Billie J. Williams | 8 | Son | — | Oklahoma |
| 13 | Floyd J. Williams | 6 | Son | — | Oklahoma |
| 14 | Betty J. Williams | 4 | Daughter | — | Oklahoma |
| 15 | Jewel E. Williams | 2 | Daughter | — | Oklahoma |
| 16 | Elizabeth Williams | 1 | Daughter | — | Oklahoma |
| 17 | Ira H. Hamler | 44 | Head | Farmer | Oklahoma |
| 18 | Julia Hamler | 43 | Wife | 0 | Texas |
| 19 | Ola Hamler | 21 | Daughter | 0 | Oklahoma |
| 20 | Terria Hamler | 63 | Head | 0 | Alabama |
| 21 | Bertie Hamler | 36 | Daughter | 0 | Oklahoma |
| 22 | Ludran Hamler | 19 | Head | Farmer | Oklahoma |
| 23 | Hellen Hamler | 16 | Wife | 0 | Oklahoma |
| 24 | C. W. Russel | 54 | Head | Farmer | Mississippi |
| 25 | Mollie Russel | 52 | Wife | 0 | Arkansas |
| 26 | C. Walton Russel | 17 | Son | Helper | Oklahoma |
| 27 | Eugene Russel | 15 | Son | 0 | Oklahoma |
| 28 | L. H. Roberson | 43 | Head | Farmer | Oklahoma |
| 29 | Altie Roberson | 14 | Daughter | — | Oklahoma |
| 30 | Sallie Roberson | 76 | Mother | 0 | Arkansas |
| 31 | Robert Mcelroy | 37 | Head | Farmer | Oklahoma |
| 32 | Lily Mcelroy | 37 | Wife | — | Oklahoma |
| 33 | Robert Mcelroy | 13 | Son | — | Oklahoma |
| 34 | Joseph Leflore | 47 | Head | 0 | Oklahoma |
| 35 | Isreal Jones | 34 | Lodger | Farm | Oklahoma |
| 36 | S. A. Atoka | 67 | Head | Farmer | Oklahoma |
| 37 | Melvena Atoka | 68 | Wife | 0 | United States |
| 38 | Cecil Kitchens | 30 | Head | Farmer | Alabama |
| 39 | Florence Kitchens | 23 | Wife | — | Oklahoma |
| 40 | Thomas H. Kitchens | 4 | Son | — | Oklahoma |
Related Census Records
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)