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Hazel Davis — 1940 US Census Record
Model Tree available1940 United States Federal Census · Brown-County, Illinois
Our Model Tree links this Hazel Davis across the 1920, 1930 and 1940 US Censuses in Brown-County, Illinois (XGBoost, ~Confirmed), with identified parents Miles & Willis — first a head (b.~1913), then head of a 3-person household.
Age 27
b. ~1913
Female
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Brown-County, Illinois |
| Surname | Davis |
| Given Name | Hazel |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Brown |
| Additional Details | |
| Class of Worker | PW |
| Hours Worked | 12 |
| Income (1939) | 500 |
| Highest Grade | Hs 4 |
| 1935 Residence | Ill |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Mt Sterling |
| Est. Birth Year | ~1913 |
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 Hazel | Age | Birth yr |
|---|---|---|---|---|
| Hazel Davis | Head | — | 27 | ~1913 |
| Ronald Davis | Son | — | 2 | ~1938 |
| Marie Davis | Spouse | — | 18 | ~1922 |
Census Appearances
1920
Brown, Illinois
Daughter, age 6
Brown, Illinois · implied b. ~1914 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Brown, Illinois
Daughter, age 17
Brown, Illinois · implied b. ~1913 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Brown-County, Illinois
Head, age 27
Brown-County, Illinois · implied b. ~1913 — 3 household members
| Surname | Davis |
| Given Name | Hazel |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Brown |
| Class of Worker | PW |
| Hours Worked | 12 |
| Income (1939) | 500 |
| Highest Grade | Hs 4 |
| 1935 Residence | Ill |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Miles Davis (~0.92 confidence) and father Willis Davis (~0.92 confidence) and mother Anna Davis (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Miles Davis
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Willis Davis
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Anna Davis
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Hazel Davis
Head · 1940 · age 27 · b. ~1913 · Illinois
★ 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 — Brown-County, Illinois
Open full size
1940 US Federal Census — Brown-County, Illinois
Page Contents
36 people indexed on this census page (nara:1940:m-t0627-00761-00132)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Magdalene Hagen | 31 | Wife | Manager | Illinois |
| 42 | Mary Bradley | 38 | Roomer | Waitress | Illinois |
| 43 | Wm. W. Bloomfield | 60 | Head | Blacksmith | Illinois |
| 44 | Mary Louise Bloomfield | 21 | Wife | — | Illinois |
| 45 | Clarence O. Langdon | 38 | Head | Chauffeur | Illinois |
| 46 | Thomas E. Veith | 32 | Head | Attendant | Illinois |
| 47 | Helen Veith | 32 | Wife | — | Illinois |
| 48 | Cyrus E. Horney | 31 | Head | Presser | Illinois |
| 49 | Rita Horney | 29 | Wife | — | Illinois |
| 50 | Emma E. Stratton | 34 | Head | Proprietor | Illinois |
| 51 | Helen Stratton | 13 | Daught | — | Illinois |
| 52 | Jack Rosson | 27 | Roomer | — | Illinois |
| 54 | Clara Ellen Teefey | 61 | Head | Saleslady | Illinois |
| 55 | Clara Ellen Teefey | 60 | Sister | Asst Cashier | Illinois |
| 56 | Rose E. Bordenkircher | 70 | Head | — | Illinois |
| 57 | Charles G. Redmond | 50 | Head | Proprietor | Illinois |
| 58 | Marcelline Redmond | 4 | Daught | — | Illinois |
| 59 | Charles Sam Redmond | 3 | Son | — | Illinois |
| 60 | Catherine Redmond | 68 | Mother | — | Illinois |
| 61 | James O. Greenwell | 72 | Head | — | Illinois |
| 62 | Julia Greenwell | 67 | Wife | — | Illinois |
| 63 | Lillie D. Thomas | 64 | Head | — | Illinois |
| 64 | Mary Ann Snyders | 19 | Gr Daught | Stenographer | Illinois |
| 65 | Loren L. Bogert | 22 | Roomer | Surveyor | Illinois |
| 67 | Hazel Davis THIS PERSON | 27 | Head | — | Illinois |
| 68 | Marie Davis | 18 | Wife | — | Illinois |
| 69 | Ronald Davis | 2 | Son | — | Illinois |
| 70 | Leonard Ashbaker | 27 | Head | Farm Hand | Illinois |
| 71 | Margaret Ashbaker | 23 | Wife | — | Illinois |
| 72 | Joseph L. Ashbaker | 3 | Son | — | Illinois |
| 73 | Rene Ashbaker | 0 | Daught | — | Illinois |
| 74 | Betty Ann Ashbaker | 6 | Daught | — | Illinois |
| 75 | E. L. Mccoy | 77 | Head | — | Illinois |
| 76 | Belle Mccoy | 75 | Wife | — | Illinois |
| 78 | Joe Simmons | 70 | Head | — | Illinois |
| 79 | Laura B. Simmons | 75 | Wife | — | Ohio |
Pedigree Summary
Hazel
Gen 1 · 3 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)