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Louis Larson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mcleod-County, Minnesota
Our Model Tree links this Louis Larson across the 1920, 1930 and 1940 US Censuses in Mcleod-County, Minnesota (XGBoost, ~Confirmed) — first a head (b.~1879), then head of a 3-person household.
Age 61
b. ~1879
Male
Head
Born: Denmark
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Mcleod-County, Minnesota |
| Surname | Larson |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Denmark |
| 1935 Residence (City) | Stewart |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | 60 |
| Industry | Implement Dealer |
| Class of Worker | Hdw & Imp |
| Highest Grade | No |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
| Occupation | 60 |
| Township / Ward | Stewart |
| Est. Birth Year | ~1879 |
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 Louis | Age | Birth yr |
|---|---|---|---|---|
| Louis Larson | Head | — | 61 | ~1879 |
| Lois Larson | Daughter | — | 9 | ~1931 |
| Gladys Larson | Spouse | — | 45 | ~1895 |
Census Appearances
1920
Mcleod, Minnesota
Head, age 41
Mcleod, Minnesota · implied b. ~1879 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Louis |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Denmark |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | manager |
| Industry | Hdw store |
| Class of Worker | Emp |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Denmark |
| Year of Naturalization | 1887 |
| Birthplace (normalized) | denmark |
1930
Mcleod, Minnesota
Head, age 52
Mcleod, Minnesota · implied b. ~1878 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Denmark |
| Naturalization Status | Naturalized |
| Year of Immigration | 1880 |
| Age at First Marriage | 23 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Proprietor |
| Industry | Hardware store |
| Class of Worker | E |
| Can Read/Write | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | O |
| Home Value / Rent | $6000 |
| Veteran | No |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1940
Mcleod-County, Minnesota
Head, age 61
Mcleod-County, Minnesota · implied b. ~1879 — 3 household members
| Surname | Larson |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Denmark |
| 1935 Residence (City) | Stewart |
| Naturalization Status | Naturalized |
| Occupation | 60 |
| Industry | Implement Dealer |
| Class of Worker | Hdw & Imp |
| Highest Grade | No |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
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 Louis Larson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Louis Larson
Head · 1940 · age 61 · b. ~1879 · Minnesota
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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 — Mcleod-County, Minnesota
Open full size
1940 US Federal Census — Mcleod-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01935-00543)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles Jackson | 10 | Son | — | Minnesota |
| 2 | Ferdinand Reimers | 56 | Head | Liquor Dealer | Minnesota |
| 3 | Margaret Reimers | 52 | Wife | — | Minnesota |
| 4 | Dorothy Reimers | 27 | Daughter | Teacher | Minnesota |
| 5 | Winston Reimers | 22 | Son | New Worker | Minnesota |
| 6 | Lloyd H. Hakes | 43 | Head | 50 | Minnesota |
| 7 | Carol Hakes | 32 | Wife | — | Minnesota |
| 8 | Robert Hakes | 5 | Son | — | Minnesota |
| 9 | Richard Hakes | 4 | Son | — | Minnesota |
| 10 | Stanley Ledin | 23 | Lodger | Teaching | Minnesota |
| 11 | John H. Van Hale | 79 | Head | — | Holland |
| 12 | Katrina Van Hale | 75 | Wife | — | Germany |
| 13 | Albert Bethke | 60 | Head | — | Germany |
| 14 | Clara Bethke | 60 | Wife | — | Wisconsin |
| 15 | Lucille Grant | 34 | Daughter | Waitress & Cook | Wisconsin |
| 16 | Robert Grant | 8 | Grandson | — | Minnesota |
| 17 | Donald Ray Grant | 6 | Grandson | — | Minnesota |
| 18 | Hazel Tesch | 27 | Daughter | 88 | Minnesota |
| 19 | Donald Tesch | 7 | Grandson | — | Minnesota |
| 20 | Willard Penk | 24 | Head | Oil Distributor | Minnesota |
| 21 | Evelyn Penk | 22 | Wife | Teacher | Minnesota |
| 22 | John Krippner | 68 | Head | — | Minnesota |
| 23 | Theresa Krippner | 66 | Wife | — | Minnesota |
| 24 | Richard Koenig | 73 | Lodger | Salesman | Germany |
| 25 | Elmer Beitz | 37 | Head | Elevator Manager | Minnesota |
| 26 | Elsie Beitz | 36 | Wife | — | Minnesota |
| 27 | Minnie Dunlap | 77 | Head | — | Wisconsin |
| 28 | Mary Hanson | 72 | Head | — | Denmark |
| 29 | Roy Headley | 50 | Son-in-law | 60 | Minnesota |
| 30 | Mattie Headley | 46 | Daughter | — | Minnesota |
| 31 | Calvin Headley | 12 | Grandson | — | Minnesota |
| 32 | Fred Will | 65 | Lodger | — | Germany |
| 33 | Byron Fable | 22 | Lodger | Grocery Clerk | South Dakota |
| 34 | Louis Larson THIS PERSON | 61 | Head | 60 | Denmark |
| 35 | Gladys Larson | 45 | Wife | — | Minnesota |
| 36 | Lois Larson | 9 | Daughter | — | Minnesota |
| 37 | Lydia Gunther | 58 | Head | — | Minnesota |
| 38 | Lorraine Gunther | 20 | Daughter | 91 | Minnesota |
| 39 | Edward Schulz | 74 | Head | — | Germany |
| 40 | Pauline Schulz | 71 | Wife | — | Minnesota |
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)