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Carl Larson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Kandiyohi-County, Minnesota
Our Model Tree links this Carl Larson across the 1920, 1930 and 1940 US Censuses in Kandiyohi-County, Minnesota (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a son (b.~1910), then head of a 4-person household.
Age 30
b. ~1910
Male
Son
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kandiyohi-County, Minnesota |
| Surname | Larson |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Willmar city |
| 1935 Residence (County) | Kandiyohi |
| Additional Details | |
| Occupation | Truck Driver |
| Industry | Retail Lumber Yard |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 420 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Truck Driver |
| Township / Ward | Willmar City |
| Est. Birth Year | ~1910 |
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 Carl | Age | Birth yr |
|---|---|---|---|---|
| Charles Larson | Head | — | 72 | ~1868 |
| Arthur Larson | Son | — | 24 | ~1916 |
| Carl Larson | Son | — | 30 | ~1910 |
| Flora Larson | Spouse | — | 63 | ~1877 |
Census Appearances
1920
Kandiyohi, Minnesota
Son, age 10
Kandiyohi, Minnesota · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Carl A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Kandiyohi, Minnesota
Son, age 20
Kandiyohi, Minnesota · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Carl E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | New York |
| Occupation | Laborer |
| Industry | Transfer Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Kandiyohi-County, Minnesota
Son, age 30
Kandiyohi-County, Minnesota · implied b. ~1910 — 4 household members
| Surname | Larson |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Willmar city |
| 1935 Residence (County) | Kandiyohi |
| Occupation | Truck Driver |
| Industry | Retail Lumber Yard |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 420 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Carl Larson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Larson (~0.92 confidence) and father Charles Larson (~0.92 confidence) and father Charley Larson (~0.92 confidence) and mother Flora Larson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Larson
b. ~1868
Source father
● Household
· direct · ~0.92
Father
Charles Larson
b. ~1869
Source father
● Household
· direct · ~0.92
Father
Charley Larson
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Flora Larson
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Larson
Son · 1940 · age 30 · b. ~1910 · Minnesota
★ You are viewing this record
Sibling
Arthur Larson
Sibling · 1940 · age 24
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 — Kandiyohi-County, Minnesota
Open full size
1940 US Federal Census — Kandiyohi-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01930-00535)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles Melson | 60 | Head | Owner | Minnesota |
| 42 | Lena Melson | 47 | Wife | — | Illinois |
| 43 | Donaldson Melson | 21 | Son | Clerk | Minnesota |
| 44 | Adeline Melson | 17 | Daughter | New Worker | Minnesota |
| 45 | Lena Rasten | 76 | Sister in law | — | Germany |
| 46 | Carl Enger | 26 | Head | Plumber | Minnesota |
| 47 | Inza Enger | 24 | Wife | — | Minnesota |
| 48 | Jacqueline Enger | 4 | Daughter | — | Minnesota |
| 49 | Carolyn Enger | 1 | Daughter | — | Minnesota |
| 50 | Arnold Johnson | 23 | Head | Barber | Minnesota |
| 51 | Melba Johnson | 20 | Wife | — | Minnesota |
| 52 | Barbara Johnson | 1 | Daughter | — | Minnesota |
| 53 | Carl H. Johnson | 48 | Head | — | Minnesota |
| 54 | Harriet Johnson | 45 | Wife | Stenographer | Michigan |
| 55 | Floyd Johnson | 25 | Son | Attendant | Minnesota |
| 56 | Jean Johnson | 22 | Daughter | — | Michigan |
| 57 | Carol Ann Johnson | 5 | Daughter | — | South Dakota |
| 58 | John Birkeland | 66 | Head | Carpenter | Minnesota |
| 59 | Ina Birkeland | 68 | Wife | — | England |
| 60 | John Normandian | 45 | Head | Butcher | Iowa |
| 61 | Nanna Normandian | 46 | Wife | — | Minnesota |
| 62 | Roy Normandian | 16 | Son | New Worker | Minnesota |
| 63 | James Normandian | 13 | Son | — | Minnesota |
| 64 | Orila Normandian | 22 | Daughter | — | Minnesota |
| 65 | Verna Normandian | 8 | Daughter | — | Minnesota |
| 66 | Leslie Chopin | 28 | Head | Electrician | Minnesota |
| 67 | Dorothy Chopin | 26 | Wife | — | Minnesota |
| 68 | Lesly Joan Chopin | 7 | Daughter | — | Minnesota |
| 69 | Mary Lou Chopin | 5 | Daughter | — | Minnesota |
| 70 | Samuel B. Chopin | 60 | Head | Electrician | Minnesota |
| 71 | Amelia Chopin | 55 | Wife | — | Iowa |
| 72 | Samuel C. Chopin | 19 | Son | Electrician Helper | Minnesota |
| 73 | Frank C. Chopin | 15 | Son | — | Minnesota |
| 74 | Frances Leslie | 85 | Mother | — | Wisconsin |
| 75 | Charles Larson | 72 | Head | Janitor | Sweden |
| 76 | Flora Larson | 63 | Wife | — | New York |
| 77 | Carl Larson THIS PERSON | 30 | Son | Truck Driver | Minnesota |
| 78 | Arthur Larson | 24 | Son | — | Minnesota |
| 79 | Lars Rasmusson | 77 | Head | — | Denmark |
| 80 | Maren Rasmusson | 76 | Wife | — | Denmark |
Pedigree Summary
Carl + 1 sibling
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)