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Earl Lewis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Salt-Lake-County, Utah
Our Model Tree links this Earl Lewis across the 1930 and 1940 US Censuses in Salt-Lake-County, Utah (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 9-person household.
Age 15
b. ~1925
Male
Son
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Salt-Lake-County, Utah |
| Surname | Lewis |
| Given Name | Earl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Salt Lake |
| 1935 Residence (County) | Salt Lake |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Salt Lake |
| Est. Birth Year | ~1925 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Earl | Age | Birth yr |
|---|---|---|---|---|
| William Lewis | Head | — | 38 | ~1902 |
| Della Lewis | Spouse | — | 36 | ~1904 |
| David Lewis | Son | — | 18 | ~1922 |
| Kenneth Lewis | Son | — | 2 | ~1938 |
| Vaughn Lewis | Son | — | 12 | ~1928 |
| Earl Lewis | Son | — | 15 | ~1925 |
| Duward Lewis | Son | — | 8 | ~1932 |
| Ervin Lewis | Son | — | 20 | ~1920 |
| Della Lewis | Daughter | — | 4 | ~1936 |
Census Appearances
1930
Salt Lake, …
Son, age 5
Salt Lake, Utah · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Earl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Salt-Lake-County, Utah
Son, age 15
Salt-Lake-County, Utah · implied b. ~1925 — 9 household members
| Surname | Lewis |
| Given Name | Earl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Salt Lake |
| 1935 Residence (County) | Salt Lake |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 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 Earl Lewis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Earl Lewis
Son · 1940 · age 15 · b. ~1925 · Utah
★ You are viewing this record
Sibling
Ervin Lewis
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Duward Lewis
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Della Lewis
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vaughn Lewis
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Lewis
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Lewis
Sibling · 1940 · age 2
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 — 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-t0627-04223-00312)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Karl S. Little | 42 | Head | Ticket Seller | Missouri |
| 2 | Helen R. Little | 40 | Wife | — | Missouri |
| 3 | William L. Little | 19 | Son | File Clerk | Utah |
| 4 | Patsy B. Little | 14 | Daughter | — | Missouri |
| 5 | Thomas R. Little | 11 | Son | — | Utah |
| 6 | Geraldine A. Little | 11 | Daughter | — | Utah |
| 7 | Elmer W. B. Gale | 42 | Head | Owner + Manager | Utah |
| 8 | Madge Gale | 39 | Wife | Cook | Utah |
| 9 | Shirley Gale | 18 | Daughter | Bookkeeper + Stenographer | Utah |
| 10 | Jay Gale | 17 | Son | — | Utah |
| 11 | June Gale | 15 | Daughter | — | Utah |
| 12 | Valerie Gale | 14 | Daughter | — | Utah |
| 13 | John Gale | 12 | Son | — | Utah |
| 14 | Pauline Gale | 10 | Daughter | — | Utah |
| 15 | Amos D. Cardwell | 69 | Head | — | England |
| 16 | Elizabeth Cardwell | 67 | Wife | — | Utah |
| 17 | William Lewis | 38 | Head | Helper Carpenter | Utah |
| 18 | Della D. Lewis | 36 | Wife | — | Utah |
| 19 | Ervin Lewis | 20 | Son | Laborer | Utah |
| 20 | David Lewis | 18 | Son | Truck Driver | Utah |
| 21 | Earl Lewis THIS PERSON | 15 | Son | — | Utah |
| 22 | Vaughn Lewis | 12 | Son | — | Utah |
| 23 | Duward Lewis | 8 | Son | — | Utah |
| 24 | Della May Lewis | 4 | Daughter | — | Utah |
| 25 | Kenneth Lewis | 2 | Son | — | Utah |
| 26 | William T. Jr. Aldous | 42 | Head | Contractor | Utah |
| 27 | Myrtle Aldous | 42 | Wife | — | Utah |
| 28 | Franklin G. Aldous | 21 | Son | — | Utah |
| 29 | Charles G. Aldous | 20 | Son | — | Utah |
| 30 | Donald K. Aldous | 14 | Son | — | Utah |
| 31 | Clarence A. Hancock | 46 | Head | Salesman | Utah |
| 32 | Madeline Hancock | 46 | Wife | — | Utah |
| 33 | Verma Joy Hancock | 12 | Daughter | — | Utah |
| 34 | Nancy Hancock | 8 | Daughter | — | Utah |
| 35 | Michael Hancock | 1 | Son | — | Utah |
| 36 | John Vandratum | 30 | Head | Baker | Holland |
| 37 | Madil L. Vandratum | 23 | Wife | — | Utah |
| 38 | Henry Sinel | 51 | Head | Mechanic | Germany |
| 39 | Alvida Sinel | 49 | Wife | Housekeeper | Germany |
| 40 | Margaret Sinel | 18 | Daughter | New Worker | Germany |
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)