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Carl Larson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hennepin-County, Minnesota
Our Model Tree links this Carl Larson across the 1920, 1930 and 1940 US Censuses in Hennepin-County, Minnesota (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1884), then head of a 3-person household.
Age 56
b. ~1884
Male
Son
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hennepin-County, Minnesota |
| Surname | Larson |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Minneapolis City |
| 1935 Residence (County) | HENNEPIN |
| Additional Details | |
| Occupation | Doctor |
| Industry | Own Practice |
| Class of Worker | OA |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Doctor |
| Township / Ward | Minneapolis City |
| Est. Birth Year | ~1884 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| John Larson | Head | — | 83 | ~1857 |
| Carl Larson | Son | — | 56 | ~1884 |
| Carin Larson | Spouse | — | 81 | ~1859 |
Census Appearances
1920
Hennepin, Minnesota
Son, age 36
Hennepin, Minnesota · implied b. ~1884 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Carl H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Shipping Clerk |
| Industry | Grocery Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Hennepin, Minnesota
Son, age 46
Hennepin, Minnesota · implied b. ~1884 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Carl L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Doctor |
| Industry | Chiropractic |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Hennepin-County, Minnesota
Son, age 56
Hennepin-County, Minnesota · implied b. ~1884 — 3 household members
| Surname | Larson |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Minneapolis City |
| 1935 Residence (County) | HENNEPIN |
| Occupation | Doctor |
| Industry | Own Practice |
| Class of Worker | OA |
| Highest Grade | No 8 |
| 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 John Larson (~0.92 confidence) and father John Larson (~0.92 confidence) and father John Larson (~0.92 confidence) and mother Carin Larson (~0.92 confidence) and mother Karen Larson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Larson
b. ~1855
Source father
● Household
· direct · ~0.92
Father
John Larson
b. ~1855
Source father
● Household
· direct · ~0.92
Father
John Larson
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Carin Larson
b. ~1859
Source mother
● Household
· direct · ~0.92
Mother
Karen Larson
b. ~1859
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Larson
Son · 1940 · age 56 · b. ~1884 · Minnesota
★ 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 — Hennepin-County, Minnesota
Open full size
1940 US Federal Census — Hennepin-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01986-00335)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Melvill Molstad | 43 | Head | Oven Man | Minnesota |
| 42 | Lydia Molstad | 40 | Wife | Office Worker | Minnesota |
| 43 | George H Conley | 48 | Head | Clerk | Iowa |
| 44 | Esther M Conley | 46 | Wife | — | Minnesota |
| 45 | Patricia Conley | 16 | Daughter | — | Minnesota |
| 46 | Blank Lines | None | — | — | — |
| 47 | — | None | — | — | — |
| 48 | — | None | — | — | — |
| 49 | Gust Benson | 72 | Head | Owner | Sweden |
| 50 | Mary Benson | 68 | Wife | — | Sweden |
| 51 | Arvid Benson | 42 | Son | Salesman | Minnesota |
| 52 | Iver M Benson | 35 | Son | Draftsman | Minnesota |
| 53 | Walter M Benson | 21 | Son | Truck Driver | Minnesota |
| 54 | End Of Block 57 | None | — | — | — |
| 55 | Albert E Sellman | 32 | Head | Service Manager | Minnesota |
| 56 | Dorothy E Sellman | 34 | Wife | — | Minnesota |
| 57 | Faith Sellman | 5 | Daughter | — | Minnesota |
| 58 | Henry B Chrislock | 50 | Head | Janitor | Minnesota |
| 59 | Regina Chrislock | 50 | Wife | — | Iowa |
| 60 | Ruth Chrislock | 27 | Daughter | Spinner | Minnesota |
| 61 | Sigurd Chrislock | 23 | Son | Carder | Minnesota |
| 62 | Helen Chrislock | 22 | Daughter | Inspector | Minnesota |
| 63 | Arvid Chrislock | 19 | Son | — | Minnesota |
| 64 | Rosella Chrislock | 14 | Daughter | — | Minnesota |
| 65 | John Larson | 83 | Head | Carpenter | Norway |
| 66 | Carin Larson | 81 | Wife | — | Norway |
| 67 | Carl Larson THIS PERSON | 56 | Son | Doctor | Minnesota |
| 68 | Gust A Larson | 51 | Head | Painter | Minnesota |
| 69 | Frances H Larson | 44 | Wife | — | Minnesota |
| 70 | Roger J Larson | 8 | Son | — | Minnesota |
| 71 | John A Noren | 65 | Head | Carpenter | Sweden |
| 72 | Lillian Noren | 37 | Daughter | Binder | Minnesota |
| 73 | Julia Moissnor | 49 | Daughter | Hand Painter | Sweden |
| 74 | Edwin Swanberg | 43 | Head | Milk Man | Wisconsin |
| 75 | Myrtle Swanberg | 43 | Wife | — | Wisconsin |
| 76 | Esther Swanberg | 15 | Daughter | New Worker | Wisconsin |
| 77 | Donald Swanberg | 9 | Son | — | Minnesota |
| 78 | Paul Schullo | 41 | Head | Carpenter | Wisconsin |
| 79 | Olive Schullo | 40 | Wife | Charwoman | Wisconsin |
| 80 | Esther Schullo | 18 | Daughter | — | Wisconsin |
Pedigree Summary
Carl
Gen 1 · 5 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)