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Clarence Williams — 1940 US Census Record
Model Tree available1940 United States Federal Census · Adair-County, Missouri
Our Model Tree links this Clarence Williams across the 1920, 1930 and 1940 US Censuses in Adair-County, Missouri (XGBoost, ~Confirmed), with identified parents Wallace & Wallace — first a son (b.~1915), then head of a 3-person household.
Age 25
b. ~1915
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Adair-County, Missouri |
| Surname | Williams |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Morrow Township |
| 1935 Residence (County) | Adair |
| Additional Details | |
| Occupation | laborer |
| Industry | farm |
| Class of Worker | NP |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Laborer |
| Township / Ward | Morrow Township |
| Est. Birth Year | ~1915 |
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 Clarence | Age | Birth yr |
|---|---|---|---|---|
| Arminta Williams | Head | — | 68 | ~1872 |
| Hallie Williams | Son | — | 34 | ~1906 |
| Clarence Williams | Son | — | 25 | ~1915 |
Census Appearances
1920
Adair, Missouri
Son, age 4
Adair, Missouri · implied b. ~1916 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Clarence |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Adair, Missouri
Son, age 15
Adair, Missouri · implied b. ~1915 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Clarence L |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Adair-County, Missouri
Son, age 25
Adair-County, Missouri · implied b. ~1915 — 3 household members
| Surname | Williams |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Morrow Township |
| 1935 Residence (County) | Adair |
| Occupation | laborer |
| Industry | farm |
| Class of Worker | NP |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Clarence Williams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Wallace Williams (~0.92 confidence) and father Wallace Williams (~0.92 confidence) and mother Arminta Williams (~0.92 confidence) and mother Arminta Williams (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Wallace Williams
b. ~1859
Source father
● Household
· direct · ~0.92
Father
Wallace Williams
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Arminta Williams
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Arminta Williams
b. ~1872
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clarence Williams
Son · 1940 · age 25 · b. ~1915 · Missouri
★ You are viewing this record
Sibling
Hallie Williams
Sibling · 1940 · age 34
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 — Adair-County, Missouri
Open full size
1940 US Federal Census — Adair-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02081-00419)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ruby Snyder | 25 | Wife | — | Missouri |
| 42 | Eleanor Snyder | 7 | Daughter | — | Missouri |
| 43 | Selma Snyder | 5 | Daughter | — | Missouri |
| 44 | Carlos Snyder | 2 | Son | — | Missouri |
| 45 | B. L. Sizemore | 39 | Head | Laborer | Missouri |
| 46 | Hattie Sizemore | 33 | Wife | — | Missouri |
| 47 | Alfred Sizemore | 17 | Son | Laborer | Missouri |
| 48 | Albert Sizemore | 16 | Son | Laborer | Missouri |
| 49 | Alberta Sizemore | 14 | Daughter | — | Missouri |
| 50 | Jr. Sizemore | 11 | Son | — | Missouri |
| 51 | Gilbert Sizemore | 8 | Son | — | Missouri |
| 52 | Frances Sizemore | 5 | Daughter | — | Missouri |
| 53 | Bulah Sizemore | 3 | Daughter | — | Missouri |
| 54 | Caroline Sizemore | 71 | Head | — | Missouri |
| 55 | Claude Sizemore | 44 | Son | Farmer | Missouri |
| 56 | Patrick Dolan | 63 | Head | Farmer | Missouri |
| 57 | Etta E. Dolan | 42 | Wife | — | Missouri |
| 58 | William Dolan | 24 | Son | Laborer | Missouri |
| 59 | Robert L. Dolan | 16 | Son | — | Missouri |
| 60 | Bennie Dolan | 11 | Son | — | Missouri |
| 61 | Ora Hammonds | 46 | Head | Laborer | Missouri |
| 62 | Mabel Hammonds | 48 | Wife | — | Missouri |
| 63 | """Cecil """"A B""""""" Hammonds | 22 | Son | Laborer | Missouri |
| 64 | Ralph Hammonds | 20 | Son | Laborer | Missouri |
| 65 | Paul Hammonds | 18 | Son | — | Missouri |
| 66 | Mildred Hammonds | 15 | Daughter | — | Missouri |
| 67 | John Hammonds | 61 | Head | Farmer | Missouri |
| 68 | Lavie Hammonds | 52 | Wife | — | Illinois |
| 69 | Arminta Williams | 68 | Head | — | Missouri |
| 70 | Hallie Williams | 34 | Son | Laborer | Missouri |
| 71 | Clarence Williams THIS PERSON | 25 | Son | Laborer | Missouri |
| 72 | Charlie Anderson | 36 | Head | Farmer | Missouri |
| 73 | Bertha Anderson | 27 | Wife | — | Missouri |
| 74 | Andrew Miller | 56 | Head | Farmer | Missouri |
| 75 | Nellie Miller | 49 | Wife | — | Ohio |
| 76 | Cletus Miller | 11 | Son | — | Missouri |
| 77 | Ora Miller | 32 | Son | Laborer | Missouri |
| 78 | Fay Miller | 24 | Daughter | — | Missouri |
| 79 | Arthur Dupree | 46 | Head | Farmer | Missouri |
| 80 | Ruby Dupree | 32 | Wife | — | Missouri |
Pedigree Summary
Clarence + 1 sibling
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)