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Alfred Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sevier-County, Utah
Our Model Tree links this Alfred Johnson across the 1920, 1930 and 1940 US Censuses in Sevier-County, Utah (XGBoost, ~Confirmed) — first a head (b.~1869), then head of a 4-person household.
Age 71
b. ~1869
Male
Head
Born: Denmark
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Sevier-County, Utah |
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 71 |
| Marital Status | Married |
| Birthplace | Denmark |
| 1935 Residence (City) | Elsinore Town |
| 1935 Residence (County) | Sevier |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
| Township / Ward | Elsinore Town |
| Est. Birth Year | ~1869 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alfred | Age | Birth yr |
|---|---|---|---|---|
| Rhoda Johnson | Daughter | — | 27 | ~1913 |
| Alfred Johnson | Head | — | 71 | ~1869 |
| Willy Johnson | Son | — | 32 | ~1908 |
| Mary Johnson | Spouse | — | 69 | ~1871 |
Census Appearances
1920
Sevier, Utah
Head, age 51
Sevier, Utah · implied b. ~1869 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Denmark |
| Year of Immigration | 1873 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Farmer |
| Industry | Gen. Farm |
| Class of Worker | oa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Denmark |
| Year of Naturalization | 1873 |
| Birthplace (normalized) | denmark |
1930
Sevier, Utah
Head, age 60
Sevier, Utah · implied b. ~1870 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Denmark |
| Naturalization Status | Naturalized |
| Year of Immigration | 1878 |
| Age at First Marriage | 32 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | O |
| Home Value / Rent | 1500 |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1940
Sevier-County, Utah
Head, age 71
Sevier-County, Utah · implied b. ~1869 — 4 household members
| Surname | Johnson |
| Given Name | Alfred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 71 |
| Marital Status | Married |
| Birthplace | Denmark |
| 1935 Residence (City) | Elsinore Town |
| 1935 Residence (County) | Sevier |
| Naturalization Status | Naturalized |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
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 Alfred 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
Alfred Johnson
Head · 1940 · age 71 · b. ~1869 · 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 — Sevier-County, Utah
Open full size
1940 US Federal Census — Sevier-County, Utah
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-04217-00704)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 42 | William Sorenson | 62 | Head | Laborer | Utah |
| 43 | Myrtle Sorenson | 46 | Wife | — | Utah |
| 44 | Francis Sorenson | 24 | Son | Truck Driver | Utah |
| 45 | Isaac Jensen | 66 | Head | — | Utah |
| 46 | Alice D. Jensen | 26 | Daughter | — | Utah |
| 47 | Gleve Jensen | 33 | Head | Farmer | Utah |
| 48 | Donna J. Jensen | 29 | Wife | — | California |
| 49 | Dortha May Jensen | 11 | Daughter | — | Utah |
| 50 | Walter D. Le Fevre | 25 | Head | Mason'S Helper | Utah |
| 51 | Ione Le Fevre | 24 | Wife | — | Utah |
| 52 | Walter Dean Le Fevre | 5 | Son | — | California |
| 53 | Roger A. Le Fevre | 1 | Son | — | Utah |
| 54 | Alfred Johnson THIS PERSON | 71 | Head | — | Denmark |
| 55 | Mary A. Johnson | 69 | Wife | — | Denmark |
| 56 | Willy Johnson | 32 | Son | Farm Laborer | Utah |
| 57 | Rhoda Johnson | 27 | Daughter | Teacher | Utah |
| 58 | Otto Hainsbury | 54 | Head | — | Arizona |
| 59 | Teresa Hainsbury | 43 | Wife | — | Utah |
| 60 | Jacob D. Gunn | 49 | Head | Farmer | Utah |
| 61 | Lillian D. Gunn | 45 | Wife | — | Utah |
| 62 | Hans D. Gunn | 18 | Son | — | Utah |
| 63 | Waldo J. Gunn | 15 | Son | — | Utah |
| 64 | Blain F. Gunn | 13 | Son | — | Utah |
| 65 | S. Joan Gunn | 6 | Daughter | — | Utah |
| 66 | Tavan Johnson | 40 | Head | Examiner | Utah |
| 67 | Berthe Johnson | 33 | Wife | — | Utah |
| 68 | Evelen Johnson | 13 | Daughter | — | Utah |
| 69 | Kay Johnson | 10 | Son | — | Utah |
| 70 | Verdon Johnson | 5 | Son | — | Utah |
| 71 | Donald D. Sorenson | 46 | Head | Farmer | Utah |
| 72 | Delight Sorenson | 39 | Wife | — | Utah |
| 73 | Marilyn H. Sorenson | 19 | Daughter | — | Utah |
| 74 | Axel Anderson | 64 | Head | Salesman | Minnesota |
| 75 | Rosetta Anderson | 63 | Wife | — | Utah |
| 76 | Mack Anderson | 38 | Son | Meat Cutter | Wyoming |
| 77 | Rex Anderson | 24 | Son | Meat Cutter | Utah |
| 78 | Keith Anderson | 21 | Son | Salesman | Utah |
| 79 | Bobbie Anderson | 19 | Son | — | 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)