AL
Alice Larson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cache-County, Utah
Our Model Tree links this Alice Larson across the 1930 and 1940 US Censuses in Cache-County, Utah (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 6-person household.
Age 15
b. ~1925
Female
Daughter
Born: Utah
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cache-County, Utah |
| Surname | Larson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Hyrum Town |
| 1935 Residence (County) | Cache |
| Additional Details | |
| Industry | Berry picker |
| Class of Worker | Local farm |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Hyrum Town |
| Est. Birth Year | ~1925 |
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 |
|---|---|---|---|---|
| Alma Larson | Head | — | 63 | ~1877 |
| Mae Larson | Spouse | — | 57 | ~1883 |
| Rachael Larson | Daughter | — | 19 | ~1921 |
| Alice Larson | Daughter | — | 15 | ~1925 |
| Mildred Larson | Daughter | — | 12 | ~1928 |
| Grant Larson | Son | — | 20 | ~1920 |
Census Appearances
1930
Cache, Utah
Daughter, age 5
Cache, Utah · implied b. ~1925 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Utah |
| Mother's Birthplace | Utah |
| Can Read/Write | No |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Cache-County, Utah
Daughter, age 15
Cache-County, Utah · implied b. ~1925 — 6 household members
| Surname | Larson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Hyrum Town |
| 1935 Residence (County) | Cache |
| Industry | Berry picker |
| Class of Worker | Local farm |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| 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 Alice Larson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Larson
Daughter · 1940 · age 15 · b. ~1925 · Utah
★ You are viewing this record
Sibling
Grant Larson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rachael Larson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Larson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Cache-County, Utah
Open full size
1940 US Federal Census — Cache-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04210-00567)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Hulda Olson | 61 | Wife | — | Utah |
| 42 | Verna Olson | 22 | Daughter | House Work | Utah |
| 43 | Merlin Olson | 15 | Son | Farm Hand | Utah |
| 44 | Henry O. Anderson | 69 | Head | Farmer | Utah |
| 45 | Martha Anderson | 66 | Wife | — | Utah |
| 46 | Duval Anderson | 28 | Son | Farm Hand | Utah |
| 47 | Anita Anderson | 27 | Daughter-in-law | — | Utah |
| 48 | Janet Anderson | 6 | Granddaughter | — | Utah |
| 49 | Alice Webb | 65 | Head | — | Denmark |
| 50 | William Guy Webb | 48 | Son | Enumerator | Utah |
| 51 | Gladis Webb | 29 | Daughter | — | Utah |
| 52 | L. Lucile Webb | 24 | Daughter | General House | Utah |
| 53 | Peter Hendrickson | 77 | Boarder | — | Denmark |
| 54 | Ernest J. Mauchley | 51 | Head | Farmer | Utah |
| 55 | Luella Mauchley | 46 | Wife | — | Utah |
| 56 | Phyllis Mauchley | 23 | Daughter | Sewing | Utah |
| 57 | Grant Mauchley | 22 | Son | Farm Hand | Utah |
| 58 | Irene Mauchley | 18 | Daughter | Clerk | Utah |
| 59 | Russell Mauchley | 15 | Son | — | Utah |
| 60 | Don Mauchley | 11 | Son | — | Utah |
| 61 | Alma O. Larson | 63 | Head | Farmer | Utah |
| 62 | Mae Larson | 57 | Wife | — | Utah |
| 63 | Grant Larson | 20 | Son | Farm Hand | Utah |
| 64 | Rachael Larson | 19 | Daughter | Clerk | Utah |
| 65 | Alice Larson THIS PERSON | 15 | Daughter | — | Utah |
| 66 | Mildred Larson | 12 | Daughter | — | Utah |
| 67 | Leon J. Anderson | 41 | Head | Farmer | Utah |
| 68 | Jean J. Anderson | 39 | Wife | — | Utah |
| 69 | Marjory Anderson | 14 | Daughter | — | Utah |
| 70 | La Von Anderson | 11 | Son | — | Utah |
| 71 | Thomas F. Anderson | 5 | Son | — | Utah |
| 72 | L. W. Hansen | 21 | Head | Farm Hand | Utah |
| 73 | Norma Hansen | 20 | Wife | — | Utah |
| 74 | Roland Olson | 20 | Head | Trucker | Utah |
| 75 | Velda Olson | 24 | Wife | — | Utah |
| 76 | Blaine R. Olson | 9 | Son | — | Utah |
| 77 | Doyle Olson | 5 | Son | — | Utah |
| 78 | Alpha Trolson | 60 | Head | Farmer | Utah |
| 79 | Kate Trolson | 55 | Wife | — | Utah |
| 80 | Jane Jones | 13 | 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)