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Charles Larson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Butte-County, Idaho
Our Model Tree links this Charles Larson across the 1930 and 1940 US Censuses in Butte-County, Idaho (XGBoost, ~Confirmed) — first a head (b.~1900), then head of a 8-person household.
Age 40
b. ~1900
Male
Head
Born: Idaho
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Butte-County, Idaho |
| Surname | Larson |
| Given Name | Charles S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Idaho |
| 1935 Residence (City) | Arco Village |
| 1935 Residence (County) | Butte |
| Additional Details | |
| Occupation | Laborer |
| Industry | Alfalfa Seed Mill |
| Class of Worker | PW |
| Hours Worked | 3 |
| Income (1939) | 98 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Occupation | Laborer |
| Township / Ward | Arco Village |
| Est. Birth Year | ~1900 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Alvin Larson | Son | — | 18 | ~1922 |
| Mary Larson | Daughter | — | 7 | ~1933 |
| Charline Larson | Daughter | — | 14 | ~1926 |
| Sharon Larson | Daughter | — | 10 | ~1930 |
| Ruby Larson | Daughter | — | 16 | ~1924 |
| C Larson | Son | — | 12 | ~1928 |
| Charles Larson | Head | — | 40 | ~1900 |
| Mary Larson | Spouse | — | 35 | ~1905 |
Census Appearances
1930
Butte, Idaho
Head, age 30
Butte, Idaho · implied b. ~1900 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Charles S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Idaho |
| Age at First Marriage | 19 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Utah |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Home Value / Rent | R |
| Radio Set | 4 |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1940
Butte-County, Idaho
Head, age 40
Butte-County, Idaho · implied b. ~1900 — 8 household members
| Surname | Larson |
| Given Name | Charles S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Idaho |
| 1935 Residence (City) | Arco Village |
| 1935 Residence (County) | Butte |
| Occupation | Laborer |
| Industry | Alfalfa Seed Mill |
| Class of Worker | PW |
| Hours Worked | 3 |
| Income (1939) | 98 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
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 Charles Larson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Larson
Head · 1940 · age 40 · b. ~1900 · Idaho
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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 — Butte-County, Idaho
Open full size
1940 US Federal Census — Butte-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00741-01038)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George E. Walker | 7 | Son | — | Idaho |
| 2 | Hazel G. Brown | 54 | Head | Proprietor | Utah |
| 3 | Ruben S. Maynard | 31 | Head | Sub Contractor | Idaho |
| 4 | Florence G. Maynard | 26 | Wife | — | Idaho |
| 5 | Ruthlee Maynard | 5 | Daughter | — | Idaho |
| 6 | Kenneth Maynard | 3 | Son | — | Idaho |
| 7 | Joseph E. Johnson | 75 | Head | — | Wyoming |
| 8 | Ephriam L. Johnson | 73 | Brother | — | Utah |
| 9 | Charles S. Larson THIS PERSON | 40 | Head | Laborer | Idaho |
| 10 | Mary L. Larson | 35 | Wife | Music Teacher | Idaho |
| 11 | Alvin L. Larson | 18 | Son | Sack Sewer | Idaho |
| 12 | Ruby J. Larson | 16 | Daughter | — | Idaho |
| 13 | Charline Larson | 14 | Daughter | — | Idaho |
| 14 | C. Marvin Larson | 12 | Son | — | Idaho |
| 15 | Mary Pauline Larson | 7 | Daughter | — | Idaho |
| 16 | Sharon P. Larson | 10 | Daughter | — | Idaho |
| 17 | Maurice H. Lowry | 43 | Head | Manager | Utah |
| 18 | Marian M. Lowry | 37 | Wife | Bookkeeper | Idaho |
| 19 | Glenda Lowry | 5 | Daughter | — | Idaho |
| 20 | Keith M. Browning | 16 | Step-son | — | Idaho |
| 21 | Willard R. Lucey | 26 | Head | Owner | Idaho |
| 22 | Marian B. Lucey | 19 | Wife | Saleswoman | Idaho |
| 23 | Lorenzo S. Farmer | 36 | Head | Section Hand | Utah |
| 24 | Hazel E. Farmer | 36 | Wife | — | Idaho |
| 25 | Lloyd S. Farmer | 13 | Son | — | Idaho |
| 26 | Darrell E. Farmer | 11 | Son | — | Idaho |
| 27 | De Mar B. Farmer | 9 | Son | — | Idaho |
| 28 | Yvonne Farmer | 8 | Daughter | — | Idaho |
| 29 | E. Dolores Farmer | 0 | Daughter | — | Idaho |
| 30 | Clifton J. Andreason | 34 | Head | Section Hand | Utah |
| 31 | Dora M. Andreason | 30 | Wife | — | Idaho |
| 32 | John Andreason | 10 | Son | — | Idaho |
| 33 | Cleo D. Andreason | 9 | Daughter | — | Idaho |
| 34 | Dean O. Andreason | 2 | Son | — | Idaho |
| 35 | Goro Sakomoto | 52 | Head | Section Foreman | Japan |
| 36 | Narye Sakomoto | 42 | Wife | — | Japan |
| 37 | Caro Sakomoto | 19 | Son | — | Idaho |
| 38 | Masao Sakomoto | 17 | Son | — | Idaho |
| 39 | Everett F. Brown | 30 | Head | City Clerk | Idaho |
| 40 | Virginia H. Brown | 23 | Wife | — | Idaho |
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)