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David Lee — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jefferson-County, Idaho
Our Model Tree links this David Lee across the 1920, 1930 and 1940 US Censuses in Jefferson-County, Idaho (XGBoost, ~Confirmed) — first a head (b.~1885), then head of a 3-person household.
Age 55
b. ~1885
Male
Head
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Idaho |
| Surname | Lee |
| Given Name | David |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Lewisville |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 45 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Occupation | Farmer |
| Township / Ward | Lewisville |
| Est. Birth Year | ~1885 |
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 David | Age | Birth yr |
|---|---|---|---|---|
| George Lee | Son | — | 26 | ~1914 |
| David Lee | Head | — | 55 | ~1885 |
| Mary Lee | Spouse | — | 44 | ~1896 |
Census Appearances
1920
Jefferson, Idaho
Head, age 38
Jefferson, Idaho · implied b. ~1882 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | David |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Utah |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | Em |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Jefferson, Idaho
Head, age 48
Jefferson, Idaho · implied b. ~1882 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | David |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 20 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Jefferson-County, Idaho
Head, age 55
Jefferson-County, Idaho · implied b. ~1885 — 3 household members
| Surname | Lee |
| Given Name | David |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Lewisville |
| 1935 Residence (County) | Jefferson |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 45 |
| 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 David Lee across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
David Lee
Head · 1940 · age 55 · b. ~1885 · Idaho
★ 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, Idaho
Open full size
1940 US Federal Census — Jefferson-County, Idaho
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-00747-00595)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nellie A. Sauer | 35 | Wife | — | Idaho |
| 2 | Betty Lou Sauer | 14 | Daughter | — | Idaho |
| 3 | Audra Sauer | 9 | Daughter | — | Idaho |
| 4 | Jack H. Sauer | 7 | Son | — | Idaho |
| 5 | Ned S. Sauer | 1 | Son | — | Idaho |
| 6 | Samuel Gilchrist | 49 | Head | Farmer | Utah |
| 7 | Vernita Gilchrist | 41 | Wife | — | Utah |
| 8 | Vera Dell Gilchrist | 16 | Daughter | — | Utah |
| 9 | David Lee THIS PERSON | 55 | Head | Farmer | Utah |
| 10 | Mary Lee | 44 | Wife | — | Utah |
| 11 | George Lee | 26 | Son | Farmer | Idaho |
| 12 | Lloyd L. Armstrong | 43 | Head | Laborer | Idaho |
| 13 | Dora A. Armstrong | 37 | Wife | — | Idaho |
| 14 | David L. Armstrong | 15 | Son | Laborer | Idaho |
| 15 | Dora Jean Armstrong | 12 | Daughter | School Bus Driver | Idaho |
| 16 | Arvin Jeff Armstrong | 10 | Son | — | Idaho |
| 17 | Wm Dale Armstrong | 8 | Son | — | Idaho |
| 18 | Artell Armstrong | 4 | Son | — | Idaho |
| 19 | Oscar Coleman | 33 | Head | Laborer | Wyoming |
| 20 | Eva Coleman | 35 | Wife | — | Idaho |
| 21 | Donna Ruth Coleman | 14 | Daughter | — | Idaho |
| 22 | Barrett L. Hanny | 46 | Head | Farmer | Utah |
| 23 | Leona Hanny | 43 | Wife | — | Utah |
| 24 | Marge Hanny | 16 | Daughter | — | Idaho |
| 25 | Donald Hanny | 12 | Son | — | Idaho |
| 26 | Gary Hanny | 12 | Son | — | Idaho |
| 27 | Ruth Hanny | 10 | Daughter | — | Idaho |
| 28 | Homer P. Randall | 67 | Head | Farmer | Utah |
| 29 | Carrie M. Randall | 68 | Wife | — | Utah |
| 30 | Lawrence Randall | 33 | Son | Laborer | Utah |
| 31 | Lilaee Randall | 24 | Daughter | — | Utah |
| 32 | Cecil Randall | 16 | Grandson | — | Idaho |
| 33 | Viola Randall | 14 | Granddaughter | — | Idaho |
| 34 | Ray Randall | 9 | Grandson | — | Idaho |
| 35 | James T. Kinghorn | 50 | Head | Farmer | Idaho |
| 36 | Franklin J. Kinghorn | 17 | Son | — | Idaho |
| 37 | Laura Kinghorn | 69 | Mother | — | Utah |
Related Census Records
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)