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Lucile Davis — 1940 US Census Record
Model Tree available1940 United States Federal Census · Jefferson-County, Kentucky
Our Model Tree links this Lucile Davis across the 1920, 1930 and 1940 US Censuses in Jefferson-County, Kentucky (XGBoost, ~Confirmed), with identified parents Edward & Anna — first a spouse (b.~1899), then head of a 3-person household.
Age 41
b. ~1899
Female
Spouse
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Kentucky |
| Surname | Davis |
| Given Name | Lucile |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville City |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Louisville City |
| Est. Birth Year | ~1899 |
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 Lucile | Age | Birth yr |
|---|---|---|---|---|
| Harold Davis | Head | — | 42 | ~1898 |
| Lucile Davis | Spouse | — | 41 | ~1899 |
| Eles Davis | Daughter | — | 21 | ~1919 |
Census Appearances
1920
Jefferson, Kentucky
Daughter, age 20
Jefferson, Kentucky · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Lucile T. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
Spouse, age 31
Jefferson, Kentucky · implied b. ~1899 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Lucille |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 18 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Jefferson-County, Kentucky
Spouse, age 41
Jefferson-County, Kentucky · implied b. ~1899 — 3 household members
| Surname | Davis |
| Given Name | Lucile |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville City |
| 1935 Residence (County) | Jefferson |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Lucile Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Edward Gruber (~0.92 confidence) and mother Anna Gruber (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Gruber
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Anna Gruber
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lucile Davis
Spouse · 1940 · age 41 · b. ~1899 · Kentucky
★ 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 — Jefferson-County, Kentucky
Open full size
1940 US Federal Census — Jefferson-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01376-00257)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jode C Swearingen | 51 | Head | Foreman Machinist | Kentucky |
| 42 | Nellie B Swearingen | 45 | Wife | Bindery | Kentucky |
| 43 | Virgil Pennington | 37 | Head | Frame Spinner Cupboarder | Kentucky |
| 44 | Ethel Pennington | 40 | Wife | — | Kentucky |
| 45 | Julian Pennington | 18 | Daughter | — | Kentucky |
| 46 | Felix A Ermerzi | 49 | Head | Auditing Department | Virginia |
| 47 | Mary C Ermerzi | 38 | Wife | — | Virginia |
| 48 | Felix J Ermerzi | 11 | Son | — | Kentucky |
| 49 | Mary A Ermerzi | 8 | Daughter | — | Kentucky |
| 50 | Mary G Wellington | 68 | Head | — | Kentucky |
| 51 | Lloyd W Wellington | 28 | Son | Guard | Kentucky |
| 52 | Emil Robinson | 51 | Head | Supervisor Parent | Kentucky |
| 53 | Anna Robinson | 48 | Wife | — | Kentucky |
| 54 | Harold Davis | 42 | Head | Auditor | Indiana |
| 55 | Lucile Davis THIS PERSON | 41 | Wife | — | Kentucky |
| 56 | Eles Davis | 21 | Daughter | — | Kentucky |
| 57 | Robert H Garin | 40 | Head | Proprietor | Kentucky |
| 58 | Loretta Garin | 36 | Wife | — | Kentucky |
| 59 | Robert H Jr Garin | 10 | Son | — | Kentucky |
| 60 | William M Dixon | 30 | Head | Contractor | Kentucky |
| 61 | Jessie Dixon | 24 | Wife | — | Kentucky |
| 62 | Patricia L Adams | 5 | Step-daughter | — | Kentucky |
| 63 | Louis Ashley | 44 | Head | Salesman | Kentucky |
| 64 | Florence Ashley | 45 | Wife | — | Kentucky |
| 65 | Claude F Morris | 51 | Head | Engineer | Kentucky |
| 66 | Abby M Morris | 49 | Wife | — | Kentucky |
| 67 | Frank S Olmstead | 82 | Father-in-law | — | Kentucky |
| 68 | George G Olmstead | 35 | Brother-in-law | Fire Department | Kentucky |
| 69 | George Held | 44 | Head | Proprietor | Kentucky |
| 70 | Florence Held | 48 | Wife | — | Kentucky |
| 71 | Louis Downard | 21 | Nephew | Clerk | Kentucky |
| 72 | A Merrill Bartels | 48 | Head | Clerk | Ohio |
| 73 | Lillian Bartels | 34 | Wife | — | Kentucky |
| 74 | Virginia Bartels | 11 | Daughter | — | Kentucky |
| 75 | George Bartels | 4 | Son | — | Kentucky |
| 76 | Jim Bartels | 2 | Son | — | Kentucky |
| 77 | Rufus Smith | 29 | Head | Maintenance | Kentucky |
| 78 | Admona Smith | 21 | Wife | Operator | — |
| 79 | Edward L Bowling | 45 | Head | Purchasing Agent | Indiana |
| 80 | Ellen G Bowling | 46 | Wife | — | Kentucky |
Related Census Records
Pedigree Summary
Lucile
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)