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Jennie Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sanpete-County, Utah
Our Model Tree links this Jennie Johnson across the 1920, 1930 and 1940 US Censuses in Sanpete-County, Utah (XGBoost, ~Confirmed) — first a spouse (b.~1872), then head of a 3-person household.
Age 68
b. ~1872
Female
Spouse
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Sanpete-County, Utah |
| Surname | Johnson |
| Given Name | Jennie |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Ephraim City |
| 1935 Residence (County) | Sanpete |
| Additional Details | |
| Occupation | none |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Ephraim City |
| Est. Birth Year | ~1872 |
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 Jennie | Age | Birth yr |
|---|---|---|---|---|
| Albert Johnson | Head | — | 71 | ~1869 |
| Roger Johnson | Son | — | 20 | ~1920 |
| Jennie Johnson | Spouse | — | 68 | ~1872 |
Census Appearances
1920
Sanpete, Utah
Spouse, age 48
Sanpete, Utah · implied b. ~1872 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jennie J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Utah |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Norway |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Sanpete, Utah
Spouse, age 58
Sanpete, Utah · implied b. ~1872 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jennie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 21 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Norway |
| Can Read/Write | Yes |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Sanpete-County, Utah
Spouse, age 68
Sanpete-County, Utah · implied b. ~1872 — 3 household members
| Surname | Johnson |
| Given Name | Jennie |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Ephraim City |
| 1935 Residence (County) | Sanpete |
| Occupation | none |
| Highest Grade | No 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 Jennie Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Jennie Johnson
Spouse · 1940 · age 68 · b. ~1872 · 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 — Sanpete-County, Utah
Open full size
1940 US Federal Census — Sanpete-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04217-00214)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Emil Olsen | 59 | head | Carpenter | Norway |
| 2 | Serina Olsen | 56 | wife | None | Denmark |
| 3 | James Green | 56 | head | City Recorder | Utah |
| 4 | Henrietta Green | 53 | wife | None | Utah |
| 5 | Ray Green | 31 | son | Packer | Utah |
| 6 | Mahlon Green | 20 | son | Laborer | Utah |
| 7 | Allen Green | 18 | son | None | Utah |
| 8 | Elmo Green | 15 | son | None | Utah |
| 9 | Dean Green | 13 | son | None | Utah |
| 10 | Louisa Green | 11 | son | None | Utah |
| 11 | Ruth Green | 9 | daughter | None | Utah |
| 12 | Archie Anderson | 62 | head | Water Master | Utah |
| 13 | Dilate Anderson | 61 | wife | None | Utah |
| 14 | James Larsen | 72 | head | None | Utah |
| 15 | Marie M. Larsen | 69 | wife | None | Utah |
| 16 | Albert A. Johnson | 71 | head | Sales Man | Norway |
| 17 | Jennie Johnson THIS PERSON | 68 | wife | None | Utah |
| 18 | Roger Johnson | 20 | son | Partner | Utah |
| 19 | Jack H. Larsen | 30 | head | Packer | Utah |
| 20 | Reva Larsen | 27 | wife | Operator | Utah |
| 21 | Doyle J. Larsen | 7 | son | None | Utah |
| 22 | Sandra Larsen | 4 | daughter | None | Utah |
| 23 | David E. Heaton | 39 | head | Laborer | Mexico |
| 24 | Idona G. Heaton | 36 | wife | None | Utah |
| 25 | Arlande Heaton | 11 | son | None | Utah |
| 26 | Varna Heaton | 9 | daughter | None | Colorado |
| 27 | Garold Heaton | 2 | son | None | Colorado |
| 28 | Dale Thompson | 35 | head | Office Work | Utah |
| 29 | Florence Thompson | 33 | wife | None | Utah |
| 30 | Rula Thompson | 2 | daughter | None | Utah |
| 31 | Diantha Christensen | 79 | head | None | Utah |
| 32 | Lee Christensen | 58 | son | Laborer | Utah |
| 33 | Lizzie Larsen | 58 | head | Manager | Utah |
| 34 | Dean Larsen | 20 | son | Clerk | Utah |
| 35 | Lillian Fjelsted | 33 | lodger | Teacher | Utah |
| 36 | Carol Fjelsted | 7 | daughter | None | Utah |
| 37 | Antone Anderson | 75 | head | Operator | Utah |
| 38 | Ezekiel Mortensen | 34 | head | Operator | Utah |
| 39 | Rachel Mortensen | 32 | wife | None | Utah |
| 40 | Benny E. Mortensen | 12 | son | None | 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)