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Carl Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clark-County, Arkansas
Our Model Tree links this Carl Williams across the 1930 and 1940 US Censuses in Clark-County, Arkansas (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 7-person household.
Age 18
b. ~1922
Male
Son
Born: Arkansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Clark-County, Arkansas |
| Surname | Williams |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Missouri Township |
| 1935 Residence (County) | Clark |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Occupation | Laborer |
| Township / Ward | Missouri Township |
| Est. Birth Year | ~1922 |
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 Carl | Age | Birth yr |
|---|---|---|---|---|
| Ecca Williams | Spouse | — | 44 | ~1896 |
| George Williams | Head | — | 43 | ~1897 |
| Earnest Williams | Son | — | 15 | ~1925 |
| Maxine Williams | Daughter | — | 6 | ~1934 |
| Carl Williams | Son | — | 18 | ~1922 |
| Shirley Williams | Daughter | — | 3 | ~1937 |
| Margurite Williams | Daughter | — | 17 | ~1923 |
Census Appearances
1930
Clark, Arkansas
Son, age 9
Clark, Arkansas · implied b. ~1921 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Can Read/Write | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Clark-County, Arkansas
Son, age 18
Clark-County, Arkansas · implied b. ~1922 — 7 household members
| Surname | Williams |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Missouri Township |
| 1935 Residence (County) | Clark |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 Carl Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Carl Williams
Son · 1940 · age 18 · b. ~1922 · Arkansas
★ You are viewing this record
Sibling
Earnest Williams
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margurite Williams
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shirley Williams
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maxine Williams
Sibling · 1940 · age 6
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 — Clark-County, Arkansas
Open full size
1940 US Federal Census — Clark-County, Arkansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00123-00635)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lucca Leeper | 20 | Granddaughter | — | Arkansas |
| 2 | Jimmie L. Murry | 8 | Nephew | — | Arkansas |
| 3 | Chief Butler | 62 | Head | Farmer | South Dakota |
| 4 | Mary E. Butler | 47 | Wife | — | Arkansas |
| 5 | Jethro Butler | 19 | Son | — | Arkansas |
| 6 | Frank A. Butler | 17 | Son | — | Arkansas |
| 7 | Hershel Butler | 15 | Son | — | Arkansas |
| 8 | Elmarie Butler | 14 | Daughter | — | Arkansas |
| 9 | Gladine Butler | 12 | Daughter | — | Arkansas |
| 10 | Hazel J. Butler | 8 | Daughter | — | Arkansas |
| 11 | John W. Hughes | 75 | Head | Farmer | Tennessee |
| 12 | Lizzie F. Hughes | 67 | Wife | — | Arkansas |
| 13 | John W. Reynolds | 55 | Head | Farmer | Arkansas |
| 14 | Lula K. Reynolds | 54 | Wife | — | Arkansas |
| 15 | Mildred H. Reynolds | 29 | Daughter | — | Arkansas |
| 16 | Augusta M. Reynolds | 16 | Daughter | — | Arkansas |
| 17 | Roland L. Reynolds | 14 | Son | — | Arkansas |
| 18 | Mattie L. Sparks | 9 | Daughter | — | Arkansas |
| 19 | Charles Loyd Sparks | 8 | Grandson | — | Arkansas |
| 20 | Bobby P. Sparks | 3 | Grandson | — | Arkansas |
| 21 | Charlie D. Pennington | 59 | Head | Farmer | Arkansas |
| 22 | Neely Pennington | 58 | Wife | — | Arkansas |
| 23 | Willie E. Pennington | 51 | Brother | Farmer | Arkansas |
| 24 | George D. Williams | 43 | Head | Farmer | Arkansas |
| 25 | Ecca Williams | 44 | Wife | — | Arkansas |
| 26 | Carl Williams THIS PERSON | 18 | Son | Laborer | Arkansas |
| 27 | Margurite Williams | 17 | Daughter | — | Arkansas |
| 28 | Earnest Williams | 15 | Son | — | Arkansas |
| 29 | Maxine Williams | 6 | Daughter | — | Arkansas |
| 30 | Shirley A. Williams | 3 | Daughter | — | Arkansas |
| 31 | Mary Irons | 69 | Head | — | Arkansas |
| 32 | George W. Karr | 22 | Head | Farmer | Arkansas |
| 33 | Lula B. Karr | 18 | Wife | — | Arkansas |
| 34 | Horace Karr | 16 | Brother | Farmer | Arkansas |
| 35 | Ronnie E. Furniss | 30 | Head | Truck Driver | Arkansas |
| 36 | Jessie F. Furniss | 29 | Wife | — | Arkansas |
| 37 | Roy Lee Furniss | 5 | Son | — | Arkansas |
| 38 | William D. Toland | 62 | Head | — | Mississippi |
| 39 | Ellanora Toland | None | Wife | — | Illinois |
| 40 | Irene M. Toland | 20 | Daughter | — | Arkansas |
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)