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Clarence Hall — 1940 US Census Record
Model Tree available1940 United States Federal Census · Delta-County, Colorado
Our Model Tree links this Clarence Hall across the 1920, 1930 and 1940 US Censuses in Delta-County, Colorado (XGBoost, ~Confirmed), with identified parents Albert & Willa — first a head (b.~1896), then head of a 6-person household.
Age 44
b. ~1896
Male
Head
Born: Colorado
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Delta-County, Colorado |
| Surname | Hall |
| Given Name | Clarence E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | precinct 16 |
| 1935 Residence (County) | Delta |
| Additional Details | |
| Occupation | Mine operator |
| Industry | Coal mine |
| Class of Worker | E |
| Hours Worked | 48 |
| Income (1939) | 672 |
| Highest Grade | C-1 |
| 1935 Residence | Same house |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Mine Operator |
| Township / Ward | Precinct 16 |
| Est. Birth Year | ~1896 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Darlene Hall | Daughter | — | 4 | ~1936 |
| Della Hall | Daughter | — | 17 | ~1923 |
| Teresa Hall | Spouse | — | 43 | ~1897 |
| Albert Hall | Son | — | 13 | ~1927 |
| Channing Hall | Son | — | 14 | ~1926 |
| Clarence Hall | Head | — | 44 | ~1896 |
Census Appearances
1920
Delta, Colorado
Son, age 24
Delta, Colorado · implied b. ~1896 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | Clarence E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Nebraska |
| Occupation | Laborer |
| Industry | Coal Mine |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Delta, Colorado
Head, age 35
Delta, Colorado · implied b. ~1895 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | Clarence E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 25 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Laborer |
| Industry | Coal Mine |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2500 |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Delta-County, Colorado
Head, age 44
Delta-County, Colorado · implied b. ~1896 — 6 household members
| Surname | Hall |
| Given Name | Clarence E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | precinct 16 |
| 1935 Residence (County) | Delta |
| Occupation | Mine operator |
| Industry | Coal mine |
| Class of Worker | E |
| Hours Worked | 48 |
| Income (1939) | 672 |
| Highest Grade | C-1 |
| 1935 Residence | Same house |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Hall across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Albert Hall (~0.92 confidence) and mother Willa Hall (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Albert Hall
b. ~1856
Source father
● Household
· direct · ~0.92
Mother
Willa Hall
b. ~1862
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clarence Hall
Head · 1940 · age 44 · b. ~1896 · Colorado
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Delta-County, Colorado
Open full size
1940 US Federal Census — Delta-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00459-00974)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Carroll D. Johnson | 28 | Head | Farmer | Colorado |
| 42 | Edith Johnson | 25 | Wife | — | Colorado |
| 43 | Adolph E. Smith | 38 | Head | Farm Labor | Minnesota |
| 44 | Lillian Smith | 35 | Wife | — | Minnesota |
| 45 | Robert J. Ball | 43 | Head | Farmer | Missouri |
| 46 | Iena Ball | 42 | Wife | — | Missouri |
| 47 | Alyne Ball | 19 | Daughter | — | Nebraska |
| 48 | Richard Ball | 17 | Son | — | Nebraska |
| 49 | Robert J. Ball | 7 | Son | — | Colorado |
| 50 | Billy J. Ball | 5 | Son | — | Colorado |
| 51 | Lowell R. Holloway | 26 | Head | Farm Labor | Oklahoma |
| 52 | Zelda Holloway | 27 | Wife | — | Oklahoma |
| 53 | Ramona Holloway | 4 | Daughter | — | Oklahoma |
| 54 | Leon L. Jordan | 53 | Head | Farmer | Iowa |
| 55 | Mattie Jordan | 44 | Wife | — | Louisiana |
| 56 | Mildred Jordan | 18 | Daughter | — | Colorado |
| 57 | Clarence E. Hall THIS PERSON | 44 | Head | Mine Operator | Colorado |
| 58 | Teresa Hall | 43 | Wife | — | Colorado |
| 59 | Della Hall | 17 | Daughter | — | Colorado |
| 60 | Channing Hall | 14 | Son | — | Colorado |
| 61 | Albert Hall | 13 | Son | — | Colorado |
| 62 | Darlene Hall | 4 | Daughter | — | Colorado |
| 63 | Carl C. Little | 24 | Head | Farm Labor | Arkansas |
| 64 | Elsie Little | 22 | Wife | — | Oklahoma |
| 65 | Gary Little | 1 | Son | — | Colorado |
| 66 | Paul S. Rowie | 29 | Head | Carpenter | Colorado |
| 67 | Ruth Rowie | 24 | Wife | — | Kansas |
| 68 | Donald Rowie | 6 | Son | — | Colorado |
| 69 | Richard Rowie | 3 | Son | — | Colorado |
| 70 | Jerry Rowie | 2 | Son | — | Colorado |
| 71 | Harold Farmer | 35 | Head | Farmer | Colorado |
| 72 | Mary Farmer | 20 | Wife | — | Kansas |
| 73 | Fred W. Perigo | 56 | Head | Carpenter | Illinois |
| 74 | Elsie Perigo | 50 | Wife | — | Missouri |
| 75 | Leona Perigo | 10 | Daughter | — | Kansas |
| 76 | George A. Wetterick | 38 | Head | Farmer | Colorado |
| 77 | Celia Wetterick | 35 | Wife | — | Nebraska |
| 78 | George H. Wetterick | 11 | Son | — | Colorado |
| 79 | John C. Wetterick | 6 | Son | — | Colorado |
| 80 | Samuel C. Steffen | 61 | Head | Farmer | Illinois |
Pedigree Summary
Clarence
Gen 1 · 2 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)