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John Allen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Davis-County, Utah
Our Model Tree links this John Allen across the 1920, 1930 and 1940 US Censuses in Davis-County, Utah (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 6-person household.
Age 53
b. ~1887
Male
Head
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Davis-County, Utah |
| Surname | Allen |
| Given Name | John L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Layton Town |
| 1935 Residence (County) | Davis |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 74 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Occupation | Farmer |
| Township / Ward | Layton Town |
| Est. Birth Year | ~1887 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Ione Allen | Daughter | — | 32 | ~1908 |
| Bessie Robati | Daughter | — | 23 | ~1917 |
| John Allen | Head | — | 53 | ~1887 |
| Beverly Robati | Other | — | 4 | ~1936 |
| Ivan Allen | Son | — | 27 | ~1913 |
| Ann Allen | Spouse | — | 52 | ~1888 |
Census Appearances
1920
Davis, Utah
Head, age 34
Davis, Utah · implied b. ~1886 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | John L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| 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
Davis, Utah
Head, age 45
Davis, Utah · implied b. ~1885 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 19 |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Davis-County, Utah
Head, age 53
Davis-County, Utah · implied b. ~1887 — 6 household members
| Surname | Allen |
| Given Name | John L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Layton Town |
| 1935 Residence (County) | Davis |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 74 |
| 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 John Allen across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Allen
Head · 1940 · age 53 · b. ~1887 · 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
39 people indexed on this census page (nara:1940:m-t0627-04212-00330)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joan Morgan | 5 | Daughter | — | Utah |
| 42 | Clydell Morgan | 3 | Son | — | Utah |
| 43 | Ruby Morgan | 1 | Daughter | — | Utah |
| 44 | Betty Morgan | 1 | Daughter | — | Utah |
| 45 | Leonard Morgan | 40 | Head | Farmer | Utah |
| 46 | Eva Morgan | 35 | Wife | — | Utah |
| 47 | Thelma Morgan | 17 | Daughter | — | Utah |
| 48 | Carl Morgan | 12 | Son | — | Utah |
| 49 | Dee Morgan | 9 | Son | — | Utah |
| 50 | Ruth Morgan | 6 | Daughter | — | Utah |
| 51 | Peter Hirigaray | 60 | Head | Farmer | France |
| 52 | Nancy Hirigaray | 61 | Wife | — | Utah |
| 53 | Joseph Kawa | 50 | Head | Farmer | Japan |
| 54 | Teru Kawa | 45 | Wife | — | Japan |
| 55 | Henry Kawa | 20 | Son | Farmer | Utah |
| 56 | H. K. Miya | 44 | Head | Farmer | Japan |
| 57 | Chiyo Miya | 32 | Wife | — | Utah |
| 58 | Teru Miya | 13 | Daughter | — | Utah |
| 59 | Helen Miya | 11 | Daughter | — | Utah |
| 60 | Amy Miya | 8 | Daughter | — | Utah |
| 61 | Betty Miya | 3 | Daughter | — | Utah |
| 62 | Ann Miya | 1 | Daughter | — | Utah |
| 63 | Tom Kekuchi | 18 | Cousin | Farmer | Utah |
| 64 | Jane Kekuchi | 17 | Cousin | Farmer | Utah |
| 65 | Ralph Bingham | 29 | Head | Farmer | Utah |
| 66 | Leone Bingham | 24 | Wife | — | Utah |
| 67 | Maurine Bingham | 9 | Daughter | — | Utah |
| 68 | Merlin Bingham | 6 | Son | — | Utah |
| 69 | Brent Bingham | 5 | Son | — | Utah |
| 70 | Howard J. Allen | 31 | Head | Farmer | Utah |
| 71 | Ella Allen | 25 | Wife | — | Utah |
| 72 | Joyce Allen | 3 | Daughter | — | Utah |
| 73 | Connie Allen | 1 | Daughter | — | Utah |
| 74 | John L. Allen THIS PERSON | 53 | Head | Farmer | Utah |
| 75 | Ann Allen | 52 | Wife | — | Wales |
| 76 | Ione Allen | 32 | Daughter | Canning | Utah |
| 77 | Ivan Allen | 27 | Son | Canning | Utah |
| 78 | Bessie Robati | 23 | Daughter | — | Utah |
| 79 | Beverly Robati | 4 | Grand Daughter | — | Utah |
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)