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David Walker — 1940 US Census Record
Model Tree available1940 United States Federal Census · Davis-County, Utah
Our Model Tree links this David Walker across the 1920, 1930 and 1940 US Censuses in Davis-County, Utah (XGBoost, ~Confirmed), with identified parents Ephraim & Catherine — first a son (b.~1904), then head of a 3-person household.
Age 36
b. ~1904
Male
Son
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Davis-County, Utah |
| Surname | Walker |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Davis |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Utah |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Clearfield |
| Est. Birth Year | ~1904 |
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 |
|---|---|---|---|---|
| David Walker | Son | — | 36 | ~1904 |
| Catherine Walker | Spouse | — | 71 | ~1869 |
| Ephraim Walker | Head | — | 74 | ~1866 |
Census Appearances
1920
Davis, Utah
Son, age 15
Davis, Utah · implied b. ~1905 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Davis, Utah
Son, age 26
Davis, Utah · implied b. ~1904 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Davis-County, Utah
Son, age 36
Davis-County, Utah · implied b. ~1904 — 3 household members
| Surname | Walker |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Davis |
| Hours Worked | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Utah |
| 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 Walker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Ephraim Walker (~0.92 confidence) and mother Catherine Walker (~0.92 confidence) and mother Elsie Walker (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Ephraim Walker
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Catherine Walker
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Elsie Walker
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
David Walker
Son · 1940 · age 36 · b. ~1904 · 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 — 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-t0627-04212-00161)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Gordon E Conk | 3 | Son | — | Utah |
| 42 | James Prigmore | 24 | Head | W.P.A | Utah |
| 43 | Myrtle Prigmore | 23 | Wife | — | Utah |
| 44 | Donald Prigmore | 2 | Son | — | Utah |
| 45 | Clarence Bushnell | 31 | Head | Laborer | Utah |
| 46 | Velma B Bushnell | 27 | Wife | — | Utah |
| 47 | Marilyn Bushnell | 1 | Daughter | — | Utah |
| 48 | Marcus Clark | 29 | Head | Farmer | Utah |
| 49 | Florence Clark | 23 | Wife | — | Utah |
| 50 | Barbara Clark | 6 | Daughter | — | Utah |
| 51 | Margo Clark | 5 | Daughter | — | Utah |
| 52 | Jess D Crowder | 52 | Head | Laborer | Arkansas |
| 53 | Jesse Crowder | 16 | Son | — | Arkansas |
| 54 | Jack Crowder | 12 | Son | — | Kansas |
| 55 | Thomas D Jaques | 40 | Head | Bookkeeper | Utah |
| 56 | Jessie D Jaques | 40 | Wife | Saleslady | Utah |
| 57 | Dale Jaques | 19 | Son | Farmer | Utah |
| 58 | Darrell Jaques | 19 | Son | Laborer | Utah |
| 59 | Keith Jaques | 17 | Son | — | Utah |
| 60 | Ruth Jaques | 14 | Daughter | — | Utah |
| 61 | Elda Jaques | 13 | Daughter | — | Utah |
| 62 | Ephraim W Walker | 74 | Head | — | Utah |
| 63 | Catherine Walker | 71 | Wife | — | Utah |
| 64 | David Walker THIS PERSON | 36 | Son | — | Utah |
| 65 | Edward Sim | 83 | Head | — | Scotland |
| 66 | Janet Sim | 51 | Daughter | — | Utah |
| 67 | John C Weir | 27 | Head | Warehouseman | Wyoming |
| 68 | Selma Weir | 25 | Wife | — | Utah |
| 69 | Ruth Nell Weir | 1 | Daughter | — | Utah |
| 70 | John Slaughter | 56 | Lodger | Manager | Utah |
| 71 | Gus Mahas | 48 | Head | W.P.A | Greece |
| 72 | George Mahas | 16 | Son | — | Utah |
| 73 | Sterling B Clark | 23 | Head | Laborer | Utah |
| 74 | Elizabeth Clark | 21 | Wife | — | Utah |
| 75 | Fredrick N Clark | 41 | Head | Farmer | Utah |
| 76 | John H Clark | 55 | Head | Laborer | Utah |
| 77 | Lottie Clark | 53 | Wife | Laborer | Utah |
| 78 | Wayne Clark | 12 | Son | — | Utah |
| 79 | Ambrose Bustos | 35 | Head | Laborer | New Mexico |
| 80 | Mariana Bustos | 11 | Son | — | Wyoming |
Pedigree Summary
David
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)