AC
Alice Carlson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bingham-County, Idaho
Our Model Tree links this Alice Carlson across the 1920, 1930 and 1940 US Censuses in Bingham-County, Idaho (XGBoost, ~Confirmed) — first a head (b.~1869), then head of a 2-person household.
Age 71
b. ~1869
Female
Head
Born: Sweden
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Bingham-County, Idaho |
| Surname | Carlson |
| Given Name | Alice |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 71 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| 1935 Residence (City) | 14 |
| 1935 Residence (County) | Bingham |
| Naturalization Status | Naturalized |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Township / Ward | 14 |
| 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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Hans Carlson | Son | — | 38 | ~1902 |
| Alice Carlson | Head | — | 71 | ~1869 |
Census Appearances
1920
Bingham, Idaho
Head, age 51
Bingham, Idaho · implied b. ~1869 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Alice |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| Year of Immigration | 1892 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Sweden |
| Year of Naturalization | 1900 |
| Birthplace (normalized) | sweden |
1930
Bingham, Idaho
Other, age 61
Bingham, Idaho · implied b. ~1869
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Carlson |
| Given Name | Alyce |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1891 |
| Age at First Marriage | 21 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1940
Bingham-County, Idaho
Head, age 71
Bingham-County, Idaho · implied b. ~1869 — 2 household members
| Surname | Carlson |
| Given Name | Alice |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 71 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| 1935 Residence (City) | 14 |
| 1935 Residence (County) | Bingham |
| Naturalization Status | Naturalized |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
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 Carlson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Carlson
Head · 1940 · age 71 · b. ~1869 · Idaho
★ 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 — Bingham-County, Idaho
Open full size
1940 US Federal Census — Bingham-County, Idaho
Page Contents
15 people indexed on this census page (nara:1940:m-t0627-00739-00650)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alice Carlson THIS PERSON | 71 | Head | — | Sweden |
| 42 | Hans Henning Carlson | 38 | Son | Farmer | Colorado |
| 43 | Martin Williams | 49 | Head | Farmer | England |
| 44 | Winifred A. Williams | 44 | Wife | — | England |
| 45 | Thomas Williams | 16 | Son | — | Idaho |
| 46 | Dorothy Williams | 12 | Daughter | — | Idaho |
| 47 | Richard Williams | 10 | Son | — | Idaho |
| 48 | Signe Hjelm | 52 | Head | — | Sweden |
| 49 | Paul J. Hjelm | 32 | Son | Farmer | Idaho |
| 50 | Lucille Hjelm | 30 | Wife | — | Idaho |
| 51 | Joyce Hjelm | 9 | Daughter | — | Idaho |
| 52 | Ardell Hjelm | 7 | Son | — | Idaho |
| 53 | Dennis Hjelm | 4 | Grandson | — | Idaho |
| 54 | Earl Mcmullen | 29 | Head | Laborer | Kansas |
| 55 | Alice Mcmullen | 29 | Wife | — | Wisconsin |
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)