DC
David Cook — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Davis-County, Utah
Our Model Tree links this David Cook across the 1920, 1930 and 1940 US Censuses in Davis-County, Utah (XGBoost, ~Confirmed) — first a head (b.~1893), then head of a 6-person household.
Age 47
b. ~1893
Male
Head
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Davis-County, Utah |
| Surname | Cook |
| Given Name | David E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Syracuse |
| 1935 Residence (County) | Davis |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 55 |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Occupation | Farmer |
| Township / Ward | Syracuse |
| Est. Birth Year | ~1893 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| Iretta Cook | Spouse | — | 46 | ~1894 |
| Louise Cook | Daughter | — | 8 | ~1932 |
| June Cook | Daughter | — | 20 | ~1920 |
| Lawrence Cook | Son | — | 7 | ~1933 |
| Winifred Cook | Daughter | — | 24 | ~1916 |
| David Cook | Head | — | 47 | ~1893 |
Census Appearances
1920
Davis, Utah
Head, age 27
Davis, Utah · implied b. ~1893 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | David G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Davis, Utah
Head, age 37
Davis, Utah · implied b. ~1893 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | David E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 21 |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Radio Set | R |
| Veteran | No |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Davis-County, Utah
Head, age 47
Davis-County, Utah · implied b. ~1893 — 6 household members
| Surname | Cook |
| Given Name | David E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Syracuse |
| 1935 Residence (County) | Davis |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 55 |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 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 Cook across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
David Cook
Head · 1940 · age 47 · b. ~1893 · Utah
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Davis-County, Utah
Open full size
1940 US Federal Census — Davis-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04212-00437)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sam Yoshii | 17 | Son | Laborer | Utah |
| 2 | Shigeru Yoshii | 15 | Son | Laborer | Utah |
| 3 | Irene Yoshii | 13 | Daughter | — | Utah |
| 4 | Midori Yoshii | 10 | Daughter | — | Utah |
| 5 | David O. Warren | 57 | Head | Farmer | Utah |
| 6 | Olivia Warren | 46 | Wife | Assistant Postmaster | Utah |
| 7 | David E. Cook THIS PERSON | 47 | Head | Farmer | Utah |
| 8 | Iretta O. Cook | 46 | Wife | — | Utah |
| 9 | Winifred Cook | 24 | Daughter | — | Utah |
| 10 | June Cook | 20 | Daughter | — | Utah |
| 11 | Louise Cook | 8 | Daughter | — | Utah |
| 12 | Lawrence Cook | 7 | Son | — | Utah |
| 13 | Walter S. Christensen | 47 | Head | Farmer | Utah |
| 14 | Eva O. Christensen | 41 | Wife | — | Utah |
| 15 | Robert Christensen | 4 | Son | — | Utah |
| 16 | Esther S. Christensen | 57 | Head | — | Utah |
| 17 | Pearl Bodily | 42 | Head | — | Utah |
| 18 | Keith Bodily | 24 | Brother | Attendant | Utah |
| 19 | Helen Bodily | 23 | Wife | — | Utah |
| 20 | Dennis Bodily | 3 | Son | — | Utah |
| 21 | Joseph H. Eastope | 63 | Head | Farmer | Utah |
| 22 | Carolyn Eastope | 62 | Wife | — | Utah |
| 23 | Clarence L. Eastope | 31 | Son | Laborer | Utah |
| 24 | Verla Eastope | 30 | Daughter | Cook | Utah |
| 25 | Alice Eastope | 19 | Daughter | — | Utah |
| 26 | Alvin Thurgood | 28 | Head | Laborer | Utah |
| 27 | Jennie Thurgood | 26 | Wife | — | Holland |
| 28 | Carl Thurgood | 3 | Son | — | Utah |
| 29 | Samuel S. Thurgood | 71 | Head | — | Utah |
| 30 | Martha Ja. Thurgood | 70 | Wife | — | Utah |
| 31 | Leah Thurgood | 28 | Daughter | — | Utah |
| 32 | Chester Youngberg | 29 | Head | Farmer | Wyoming |
| 33 | Louise B. Youngberg | 25 | Wife | — | Utah |
| 34 | Ronald Youngberg | 8 | Son | — | Utah |
| 35 | Floyd M. Fisher | 27 | Head | Farmer | Utah |
| 36 | Vera O. Fisher | 26 | Wife | — | Utah |
| 37 | Karen Fisher | 4 | Daughter | — | Utah |
| 38 | Nellie Higgins | 60 | Boarder | Nurse | England |
| 39 | Joe Hirai | 44 | Head | Laborer | Japan |
| 40 | Ayano Hirai | 34 | Wife | — | Japan |
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)