HC
Hazel Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hill-County, Texas
Our Model Tree links this Hazel Clark across the 1930 and 1940 US Censuses in Hill-County, Texas (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 9-person household.
Age 16
b. ~1924
Female
Daughter
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hill-County, Texas |
| Surname | Clark |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Precinct 2 |
| 1935 Residence (County) | Hill |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Precinct 2 |
| Est. Birth Year | ~1924 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Hazel | Age | Birth yr |
|---|---|---|---|---|
| Chester Clark | Son | — | 11 | ~1929 |
| Harlan Clark | Son | — | 6 | ~1934 |
| Joyce Clark | Daughter | — | 8 | ~1932 |
| Hazel Clark | Daughter | — | 16 | ~1924 |
| Ernest Clark | Son | — | 13 | ~1927 |
| Wildon Clark | Son | — | 7 | ~1933 |
| Roland Clark | Son | — | 15 | ~1925 |
| Elizabeth Clark | Daughter | — | 18 | ~1922 |
| Julia Clark | Spouse | — | 37 | ~1903 |
Census Appearances
1930
Hill, Texas
Daughter, age 4
Hill, Texas · implied b. ~1926 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Hazel L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Oklahoma |
| Can Read/Write | No |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Hill-County, Texas
Daughter, age 16
Hill-County, Texas · implied b. ~1924 — 9 household members
| Surname | Clark |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Precinct 2 |
| 1935 Residence (County) | Hill |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| 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 Hazel Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Hazel Clark
Daughter · 1940 · age 16 · b. ~1924 · Texas
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Sibling
Wildon Clark
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Clark
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Clark
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roland Clark
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joyce Clark
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harlan Clark
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Chester Clark
Sibling · 1940 · age 11
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 — Hill-County, Texas
Open full size
1940 US Federal Census — Hill-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04066-00398)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Julia Clark | 37 | Wife | — | Texas |
| 2 | Elizabeth Clark | 18 | Daughter | — | Texas |
| 3 | Hazel Clark THIS PERSON | 16 | Daughter | — | Texas |
| 4 | Roland Clark | 15 | Son | — | Texas |
| 5 | Ernest Clark | 13 | Son | — | Texas |
| 6 | Chester Clark | 11 | Son | — | Texas |
| 7 | Joyce Clark | 8 | Daughter | — | Texas |
| 8 | Wildon R. Clark | 7 | Son | — | Texas |
| 9 | Harlan Clark | 6 | Son | — | Texas |
| 10 | Clarence J. Mccauley | 29 | Head | Farmer | Texas |
| 11 | Gladys Mccauley | 32 | Wife | — | Texas |
| 12 | Clarence Jr. Mccauley | 10 | Son | — | Texas |
| 13 | Donald R. Mccauley | 9 | Son | — | Texas |
| 14 | James H. Mccauley | 1 | Son | — | Texas |
| 15 | Lester Dorsett | 36 | Head | Laborer | Texas |
| 16 | Eloise Dorsett | 32 | Wife | — | Texas |
| 17 | Melva Sue Dorsett | 3 | Daughter | — | Texas |
| 18 | William E. Brown | 62 | Head | Farmer | Georgia |
| 19 | Mamie Brown | 51 | Wife | — | Texas |
| 20 | Dan Mckinney | 40 | Head | Laborer | Texas |
| 21 | Zelda Mckinney | 40 | Wife | — | Texas |
| 22 | Bertha M. Wallace | 15 | Wife | — | Texas |
| 23 | Lonny Wallace | 1 | Son | — | Texas |
| 24 | P. W. Wallace | 33 | Head | Farmer | Texas |
| 25 | Junie Wallace | 48 | Wife | — | Texas |
| 26 | Plevard Wallace | 25 | Son | Maintainer | Texas |
| 27 | Linnie Wallace | 20 | Daughter | — | Texas |
| 28 | Felipe Martinez | 38 | Head | Laborer | Mexico |
| 29 | Julia Martinez | 16 | Daughter | — | Texas |
| 30 | George Martinez | 13 | Son | — | Texas |
| 31 | Margaret Martinez | 10 | Daughter | — | Texas |
| 32 | Mike Martinez | 8 | Son | — | Texas |
| 33 | Lucille Martinez | 5 | Daughter | — | Texas |
| 34 | Albertina Martinez | 4 | Daughter | — | Texas |
| 35 | Frank Martinez | 67 | Father | — | Mexico |
| 36 | Trinidad Martinez | 65 | Mother | — | Mexico |
| 37 | Tony Ramos | 38 | Head | Laborer | Mexico |
| 38 | Josephine Ramos | 31 | Wife | — | Mexico |
| 39 | Ray Ramos | 15 | Son | — | Texas |
| 40 | Carmen Ramos | 10 | Daughter | — | Texas |
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)