AC
Albert Carlson — 1940 US Census Record
Model Tree available1940 United States Federal Census · St.-Louis-County, Minnesota
Our Model Tree links this Albert Carlson across the 1920, 1930 and 1940 US Censuses in St.-Louis-County, Minnesota (XGBoost, ~Confirmed), with identified parents Henry & Agusta — first a son (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Male
Son
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Louis-County, Minnesota |
| Surname | Carlson |
| Given Name | Albert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Field |
| 1935 Residence (County) | St. Louis |
| Additional Details | |
| Occupation | Farm Labor |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Farm Laborer |
| Township / Ward | Field |
| Est. Birth Year | ~1918 |
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 Albert | Age | Birth yr |
|---|---|---|---|---|
| Harvey Carlson | Son | — | 11 | ~1929 |
| Amanda Carlson | Head | — | 44 | ~1896 |
| Albert Carlson | Son | — | 22 | ~1918 |
| Esther Carlson | Daughter | — | 14 | ~1926 |
Census Appearances
1920
St Louis, …
Son, age 2
St Louis, Minnesota · implied b. ~1918 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Albert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
St Louis, …
Son, age 12
St Louis, Minnesota · implied b. ~1918 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Albert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
St.-Louis-County, Minnesota
Son, age 22
St.-Louis-County, Minnesota · implied b. ~1918 — 4 household members
| Surname | Carlson |
| Given Name | Albert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Field |
| 1935 Residence (County) | St. Louis |
| Occupation | Farm Labor |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| 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 Albert Carlson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Henry Carlson (~0.92 confidence) and mother Agusta Carlson (~0.92 confidence) and mother Amanda Carlson (~0.92 confidence) and mother Mary Carlson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Henry Carlson
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Agusta Carlson
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Amanda Carlson
b. ~1896
Source mother
● Household
· direct · ~0.92
Mother
Mary Carlson
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Albert Carlson
Son · 1940 · age 22 · b. ~1918 · Minnesota
★ You are viewing this record
Sibling
Esther Carlson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harvey Carlson
Sibling · 1940 · age 11
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 — St.-Louis-County, Minnesota
Open full size
1940 US Federal Census — St.-Louis-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01956-00006)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lydia Aho, Andrew | 34 | Wife | — | Minnesota |
| 42 | Alvin Aho, Andrew | 4 | Son | — | Minnesota |
| 43 | Bert Aho, Andrew | 2 | Son | — | Minnesota |
| 44 | Matt Niva | 67 | Head | Farmer | Finland |
| 45 | Kate Niva | 69 | Wife | — | Finland |
| 46 | Amanda Carlson | 44 | Head | Farmer | Minnesota |
| 47 | Albert Carlson THIS PERSON | 22 | Son | Farm Labor | Minnesota |
| 48 | Esther Carlson | 14 | Daughter | — | Minnesota |
| 49 | Harvey Carlson | 11 | Son | — | Minnesota |
| 50 | Axel Lehti | 42 | Head | Farmer | Minnesota |
| 51 | Tyyne Lehti | 43 | Wife | — | Minnesota |
| 52 | Margaret Lehti | 15 | Daughter | — | Minnesota |
| 53 | John Heino | 46 | Lodger | Iron Labor | Finland |
| 54 | Sylvia Beranek | 26 | Head | Teacher | Illinois |
| 55 | Sylvia Beranek | 22 | Wife | — | Minnesota |
| 56 | Jane Beranek | 3 | Daughter | — | Minnesota |
| 57 | Gilbert Haugen | 73 | Head | Farmer | Norway |
| 58 | Mary Haugen | 77 | Wife | — | Norway |
| 59 | Alfred Haller | 59 | Head | Farmer | Minnesota |
| 60 | Albert Haller | 32 | Son | Labor | Minnesota |
| 61 | Hans Holen | 66 | Head | Farmer | Norway |
| 62 | Oswald Holen | 30 | Son | Creamery Helper | Minnesota |
| 63 | Victor Olson | 52 | Head | Farmer | Minnesota |
| 64 | Marie Olson | 48 | Wife | — | Minnesota |
| 65 | Elton Olson | 11 | Son | — | Minnesota |
| 66 | Harold Olson | 10 | Son | — | Minnesota |
| 67 | Arlee Olson | 9 | Son | — | Minnesota |
| 68 | Anna Olson | 7 | Daughter | — | Minnesota |
| 69 | Gladys Olson | 6 | Daughter | — | Minnesota |
| 70 | Ruth Olson | 4 | Daughter | — | Minnesota |
| 71 | Elof Olson | 1 | Son | — | Minnesota |
| 72 | A. T. Gordon | 71 | Head | Farmer | Ohio |
| 73 | Clara L. Gordon | 56 | Wife | — | Minnesota |
| 74 | James Gordon | 26 | Son | Farmer | Minnesota |
| 75 | Iver Kuntola | 48 | Head | Farmer | Finland |
| 76 | Julia Kuntola | 34 | Wife | — | Minnesota |
| 77 | Eugene Kuntola | 16 | Son | Farm Labor | Minnesota |
| 78 | Eileen Kuntola | 11 | Daughter | — | Minnesota |
| 79 | Isak Raiskio | 50 | Head | Farmer | Finland |
| 80 | Lempi Raiskio | 42 | Wife | — | Finland |
Pedigree Summary
Albert + 2 siblings
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)