ED
Eugene Davis — 1940 US Census Record
Model Tree available1940 United States Federal Census · Salt-Lake-County, Utah
Our Model Tree links this Eugene Davis across the 1920, 1930 and 1940 US Censuses in Salt-Lake-County, Utah (XGBoost, ~Confirmed), with identified parents Ethel & Ethel — first a head (b.~1914), then head of a 5-person household.
Age 26
b. ~1914
Male
Head
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Salt-Lake-County, Utah |
| Surname | Davis |
| Given Name | Eugene |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Salt Lake City |
| 1935 Residence (County) | Salt Lake |
| Additional Details | |
| Occupation | Clerk |
| Industry | General Wholesale Grocery |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 1150 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Occupation | Clerk |
| Township / Ward | Salt Lake City |
| Est. Birth Year | ~1914 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Eugene | Age | Birth yr |
|---|---|---|---|---|
| Lynn Davis | Daughter | — | 1 | ~1939 |
| Raymond Davis | Son | — | 2 | ~1938 |
| Clarine Davis | Spouse | — | 25 | ~1915 |
| Shirley Davis | Daughter | — | 4 | ~1936 |
| Eugene Davis | Head | — | 26 | ~1914 |
Census Appearances
1920
Salt Lake, …
Son, age 6
Salt Lake, Utah · implied b. ~1914 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Eugene J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Salt Lake, …
Son, age 16
Salt Lake, Utah · implied b. ~1914 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Eugene G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Occupation | Delivery |
| Industry | Grocery Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Salt-Lake-County, Utah
Head, age 26
Salt-Lake-County, Utah · implied b. ~1914 — 5 household members
| Surname | Davis |
| Given Name | Eugene |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Salt Lake City |
| 1935 Residence (County) | Salt Lake |
| Occupation | Clerk |
| Industry | General Wholesale Grocery |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 1150 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 Eugene Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Ethel Davis (~0.92 confidence) and mother Ethel Davis (~0.92 confidence) and father Thomas Davis (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Ethel Davis
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Ethel Davis
b. ~1885
Source mother
● Household
· direct · ~0.92
Father
Thomas Davis
b. ~1885
Source father
● Household
· direct · ~0.92
This person
Anchor record
Eugene Davis
Head · 1940 · age 26 · b. ~1914 · Utah
★ 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 — Salt-Lake-County, Utah
Open full size
1940 US Federal Census — Salt-Lake-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04226-00111)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Beverly A Merrick | 10 | Daughter | — | Utah |
| 2 | Sarah E Merrick | 5 | Daughter | — | Utah |
| 3 | Albert Stanbridge | 43 | Head | Auto Mechanic | Utah |
| 4 | Naomi Stanbridge | 39 | Wife | — | Utah |
| 5 | Albert L Stanbridge | 3 | Son | — | Utah |
| 6 | Richard L Stanbridge | 1 | Son | — | Utah |
| 7 | James Cracroft | 36 | Head | Salesman | Utah |
| 8 | Lois Cracroft | 24 | Wife | — | Utah |
| 9 | James W Cracroft | 1 | Son | — | Utah |
| 10 | Alfred Davis | 32 | Head | Butcher | Utah |
| 11 | La Von Davis | 32 | Wife | — | Utah |
| 12 | Gary Davis | 10 | Son | — | Utah |
| 13 | Edwin Pugh | 23 | Head | Utility Clerk | Utah |
| 14 | Lottie May Pugh | 23 | Wife | — | Utah |
| 15 | Kendall Pugh | 4 | Son | — | Utah |
| 16 | William Pugh | 2 | Son | — | Utah |
| 17 | Eugene Davis THIS PERSON | 26 | Head | Clerk | Utah |
| 18 | Clarine Davis | 25 | Wife | — | Utah |
| 19 | Shirley Davis | 4 | Daughter | — | Utah |
| 20 | Raymond Davis | 2 | Son | — | Utah |
| 21 | Lynn Davis | 1 | Daughter | — | Utah |
| 22 | Enoch Martin | 76 | Head | — | England |
| 23 | Frank Martin | 42 | Son | — | Utah |
| 24 | Wilford Jones | 60 | Head | Labor | Utah |
| 25 | Harriet Jones | 57 | Wife | — | Utah |
| 26 | Martha Muller | 40 | Head | Helper | Germany |
| 27 | W. J. West | 65 | Boarder | — | Utah |
| 28 | Joseph Crowton | 23 | Head | Salesman | Utah |
| 29 | Lucille Crowton | 22 | Wife | — | Utah |
| 30 | Ellen Mendenhall | 71 | Head | — | Utah |
| 31 | Ralph Fitzgerald | 21 | Grandson | Carpenter | Utah |
| 32 | George Marsh | 51 | Head | Car Inspector | Utah |
| 33 | Ethel Marsh | 50 | Wife | — | Utah |
| 34 | George Marsh | 19 | Son | — | Utah |
| 35 | Ira Marsh | 15 | Son | — | Utah |
| 36 | Joseph Adams | 56 | Head | — | Utah |
| 37 | Margaret Adams | 56 | Wife | — | Utah |
| 38 | Earl Adams | 33 | Son | Labor | Utah |
| 39 | Margaret Bader | 46 | Head | — | Utah |
| 40 | Bader | None | — | — | — |
Related Census Records
Pedigree Summary
Eugene
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)