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Alice Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sioux-County, Iowa
Our Model Tree links this Alice Johnson across the 1920, 1930 and 1940 US Censuses in Sioux-County, Iowa (XGBoost, ~Confirmed) — first a spouse (b.~1883), then head of a 6-person household.
Age 57
b. ~1883
Female
Spouse
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Sioux-County, Iowa |
| Surname | Johnson |
| Given Name | Alice |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Hawarden City |
| 1935 Residence (County) | Sioux |
| Additional Details | |
| Industry | no |
| Highest Grade | No 11 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Hawarden City |
| Est. Birth Year | ~1883 |
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 Alice | Age | Birth yr |
|---|---|---|---|---|
| Lois Johnson | Daughter | — | 21 | ~1919 |
| Celia Johnson | Daughter | — | 19 | ~1921 |
| William Johnson | Head | — | 62 | ~1878 |
| Betty White | Other | — | 7 | ~1933 |
| Margaret White | Other | — | 14 | ~1926 |
| Alice Johnson | Spouse | — | 57 | ~1883 |
Census Appearances
1920
Sioux, Iowa
Other, age 37
Sioux, Iowa · implied b. ~1883 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Alice |
| Relationship to Head | Daughter-in-law |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Sioux, Iowa
Spouse, age 48
Sioux, Iowa · implied b. ~1882 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Alice I |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 31 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Sioux-County, Iowa
Spouse, age 57
Sioux-County, Iowa · implied b. ~1883 — 6 household members
| Surname | Johnson |
| Given Name | Alice |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Hawarden City |
| 1935 Residence (County) | Sioux |
| Industry | no |
| Highest Grade | No 11 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Alice Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Johnson
Spouse · 1940 · age 57 · b. ~1883 · Iowa
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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 — Sioux-County, Iowa
Open full size
1940 US Federal Census — Sioux-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01205-00035)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Beular Beular | 28 | son | — | South Dakota |
| 2 | Ronald Beular | 5 | son | — | So. Dakota |
| 3 | Gerald Beular | 3 | son | — | So. Dakota |
| 4 | Delbert Bergman | 32 | Head | Gas Fitter | Kansas |
| 5 | Flora Bergman | 26 | Wife | — | Kansas |
| 6 | Tyla Bergman | 7 | daughter | — | Kansas |
| 7 | Nora Armstrong | 49 | Head | Serving Room | So. Dakota |
| 8 | Marie Armstrong | 11 | daughter | — | Iowa |
| 9 | William H. Johnson | 62 | Head | Retired Farmer | So. Dakota |
| 10 | Alice Johnson THIS PERSON | 57 | Wife | — | Iowa |
| 11 | Lois E. Johnson | 21 | daughter | — | Iowa |
| 12 | Celia Johnson | 19 | daughter | — | Iowa |
| 13 | Betty Lou White | 7 | foster daughter | — | Iowa |
| 14 | Margaret White | 14 | foster daughter | — | Iowa |
| 15 | William Mollross | 35 | Head | Work At Block & Tile | Iowa |
| 16 | Erma Mollross | 32 | Wife | — | Iowa |
| 17 | Beverly Mollross | 3 | daughter | — | Iowa |
| 18 | Robert Mollross | 2 | son | — | Iowa |
| 19 | Bert Mishler | 66 | Head | Retired Farmer | Illinois |
| 20 | Pearl Mishler | 56 | Wife | — | Missouri |
| 21 | Harvey Hanson | 42 | Head | Farming | Illinois |
| 22 | Florence Hanson | 31 | Wife | — | So. Dakota |
| 23 | Marian Hanson | 10 | daughter | — | Iowa |
| 24 | Warren Hanson | 9 | son | — | Iowa |
| 25 | Bonnie Ann Hanson | 8 | daughter | — | Iowa |
| 26 | Betty Jean Hanson | 6 | daughter | — | Iowa |
| 27 | Allen P. Lemonds | 60 | Head | Wpa Shoveling Gravel | Iowa |
| 28 | Minnie B. Lemonds | 59 | Wife | — | Iowa |
| 29 | Viva Lemonds | 24 | daughter | — | Iowa |
| 30 | Arthur Waterman | 66 | Head | No | Missouri |
| 31 | Pora Waterman | 65 | Wife | — | Iowa |
| 32 | Hailon Waterman | 27 | son | Mason & Laborer | Colorado |
| 33 | George Schriefels | 53 | Head | Carpenter & Paperhanger | Iowa |
| 34 | Vera Schriefels | 36 | Wife | — | Iowa |
| 35 | Vivian Schriefels | 14 | daughter | — | Iowa |
| 36 | Lloyd Schriefels | 12 | son | — | Iowa |
| 37 | Lila Schriefels | 8 | daughter | — | Iowa |
| 38 | Kenneth Schriefels | 3 | son | — | Iowa |
| 39 | Fern Schriefels | 2 | daughter | — | Iowa |
| 40 | Carol Schriefels | 2 | daughter | — | Iowa |
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)