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David Davis — 1940 US Census Record
Model Tree available1940 United States Federal Census · Columbiana-County, Ohio
Our Model Tree links this David Davis across the 1920, 1930 and 1940 US Censuses in Columbiana-County, Ohio (XGBoost, ~Confirmed), with identified parents Eli & E — first a son (b.~1915), then head of a 4-person household.
Age 25
b. ~1915
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Columbiana-County, Ohio |
| Surname | Davis |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (County) | Columbiana |
| Additional Details | |
| Industry | Laborer |
| Class of Worker | Farm |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | West Twp |
| 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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| Eli Davis | Head | — | 68 | ~1872 |
| David Davis | Son | — | 25 | ~1915 |
| Bruce Davis | Son | — | 18 | ~1922 |
| Dora Davis | Spouse | — | 64 | ~1876 |
Census Appearances
1920
Columbiana, Ohio
Son, age 5
Columbiana, Ohio · implied b. ~1915 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Columbiana, Ohio
Son, age 15
Columbiana, Ohio · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Columbiana-County, Ohio
Son, age 25
Columbiana-County, Ohio · implied b. ~1915 — 4 household members
| Surname | Davis |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (County) | Columbiana |
| Industry | Laborer |
| Class of Worker | Farm |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 David Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Eli Davis (~0.92 confidence) and father E Davis (~0.92 confidence) and father Eli Davis (~0.92 confidence) and mother Nora Davis (~0.92 confidence) and mother Dora Davis (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Eli Davis
b. ~1872
Source father
● Household
· direct · ~0.92
Father
E Davis
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Eli Davis
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Nora Davis
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Dora Davis
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
David Davis
Son · 1940 · age 25 · b. ~1915 · Ohio
★ You are viewing this record
Sibling
Bruce Davis
Sibling · 1940 · age 18
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 — Columbiana-County, Ohio
Open full size
1940 US Federal Census — Columbiana-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03045-00724)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Dorothy Lautzenheiser | 3 | Daughter | Same Place | — |
| 42 | Emmet Petree | 74 | Head | — | Ohio |
| 43 | Mary Petree | 75 | Wife | — | Ohio |
| 44 | Emma Petree | 50 | Daughter | — | Ohio |
| 45 | Homer Steen | 36 | Son-in-law | 50 | Ohio |
| 46 | Paul Guthrie | 36 | Head | — | Ohio |
| 47 | Catherine Guthrie | 29 | Wife | — | Ohio |
| 48 | Dale Guthrie | 9 | Son | — | Ohio |
| 49 | Patricia Guthrie | 1 | Daughter | Same Place | — |
| 50 | Nellie Weaver | 55 | Head | — | Ohio |
| 51 | Alvia Weaver | 55 | Wife | — | Ohio |
| 52 | Lloyd Weaver | 21 | Son | — | Ohio |
| 53 | Arland Weaver | 24 | Son | — | Ohio |
| 54 | Earl Weaver | 18 | Son | — | Ohio |
| 55 | Elmer Weaver | 68 | Head | — | Ohio |
| 56 | Dora Weaver | 54 | Wife | — | Ohio |
| 57 | Leora Weaver | 30 | Daughter | 40 | Ohio |
| 58 | Hilla Burbick | 22 | Daughter | — | Ohio |
| 59 | Mary Ann Burbick | 7 | Granddaughter | — | Ohio |
| 60 | James Burbick | 5 | Grandson | Same Place | — |
| 61 | Elmer King | 76 | Head | — | Ohio |
| 62 | Catherine King | 58 | Wife | — | Ohio |
| 63 | Cecil King | 39 | Son | — | Ohio |
| 64 | Elizabeth King | 33 | Daughter-in-law | — | Ohio |
| 65 | Lee King | 14 | Grandson | — | Ohio |
| 66 | James Sanor | 84 | Head | — | Ohio |
| 67 | Vida Halloway | 49 | Daughter | — | Ohio |
| 68 | Frank Heim | 67 | Head | — | Ohio |
| 69 | Lydia Heim | 67 | Wife | — | Wisconsin |
| 70 | Raymond Heim | 38 | Son | — | Ohio |
| 71 | Helen Heim | 36 | Daughter-in-law | — | New York |
| 72 | Marjorie Heim | 9 | Granddaughter | — | Ohio |
| 73 | Glover Martin | 55 | Head | — | Ohio |
| 74 | Corda Martin | 53 | Wife | — | Ohio |
| 75 | Eli Davis | 68 | Head | — | Ohio |
| 76 | Dora Davis | 64 | Wife | — | Ohio |
| 77 | David Davis THIS PERSON | 25 | Son | — | Ohio |
| 78 | Bruce Davis | 18 | Son | — | Ohio |
| 79 | Emmet Sanor | 51 | Head | — | Ohio |
| 80 | Carrie Sanor | 48 | Wife | — | Ohio |
Pedigree Summary
David + 1 sibling
Gen 1 · 5 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)