AJ
Albert Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Marshall-County, Minnesota
Our Model Tree links this Albert Johnson across the 1910, 1920, 1930 and 1940 US Censuses in Marshall-County, Minnesota (XGBoost, ~Confirmed), with identified parents Mortinus & Martinus — first a head (b.~1900), then head of a 6-person household.
Age 40
b. ~1900
Male
Head
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marshall-County, Minnesota |
| Surname | Johnson |
| Given Name | Albert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Marshall |
| 1935 Residence (County) | Marshall |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 72 |
| Highest Grade | No 8 |
| 1935 Residence | Minnesota |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Farmer |
| Township / Ward | Agder 15542W |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Albert | Age | Birth yr |
|---|---|---|---|---|
| Florence Johnson | Daughter | — | 12 | ~1928 |
| Albert Johnson | Head | — | 40 | ~1900 |
| Everett Johnson | Son | — | ~1940 | |
| Donald Johnson | Son | — | 11 | ~1929 |
| Eldon Johnson | Son | — | 2 | ~1938 |
| Mabel Johnson | Spouse | — | 34 | ~1906 |
Census Appearances
1910
Marshall, Minnesota
Son, age 10
Marshall, Minnesota · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Albert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Nor. Norwegian |
| Mother's Birthplace | Ger. |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1920
Marshall, Minnesota
Son, age 20
Marshall, Minnesota · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Albert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Norway |
| Mother's Birthplace | Germany |
| Occupation | Laborer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Marshall, Minnesota
Head, age 30
Marshall, Minnesota · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Albert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 26 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Germany |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2500 |
| Radio Set | R |
| Veteran | No |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Marshall-County, Minnesota
Head, age 40
Marshall-County, Minnesota · implied b. ~1900 — 6 household members
| Surname | Johnson |
| Given Name | Albert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Marshall |
| 1935 Residence (County) | Marshall |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 72 |
| Highest Grade | No 8 |
| 1935 Residence | Minnesota |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Johnson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Mortinus Johnson (~0.92 confidence) and father Martinus Johnson (~0.92 confidence) and mother Amanda Johnson (~0.92 confidence) and mother Amanda Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Mortinus Johnson
b. ~1862
Source father
● Household
· direct · ~0.92
Father
Martinus Johnson
b. ~1863
Source father
● Household
· direct · ~0.92
Mother
Amanda Johnson
b. ~1861
Source mother
● Household
· direct · ~0.92
Mother
Amanda Johnson
b. ~1860
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Albert Johnson
Head · 1940 · age 40 · b. ~1900 · 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 — Marshall-County, Minnesota
Open full size
1940 US Federal Census — Marshall-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01936-00262)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Helen Hoffman | 31 | Hired hand | Domestic | Minnesota |
| 42 | Julien Rodahl | 26 | Head | Farmer | Minnesota |
| 43 | Alice H Rodahl | 26 | Wife | — | Minn. |
| 44 | Lester Rodahl | 28 | Brother | Farmer | Minn. |
| 45 | Yvonne A Rodahl | 3 | Daughter | — | Minn. |
| 46 | Elaine V Rodahl | 1 | Daughter | — | Minn. |
| 47 | Ragnvald Storm | 62 | Head | Farmer | Norway |
| 48 | Knut Knutson | 34 | Head | Farmer | Minn. |
| 49 | Constance Knutson | 36 | Wife | — | Minn. |
| 50 | Mavis H Knutson | 9 | Daughter | — | Minn. |
| 51 | Burnell R Knutson | 7 | Son | — | Minn. |
| 52 | Harry Lee Tielgut | 26 | Hired man | Farm Dairy | Kansas |
| 53 | Albert Johnson THIS PERSON | 40 | Head | Farmer | Wisconsin |
| 54 | Mabel L Johnson | 34 | Wife | — | Goodridge |
| 55 | Florence L Johnson | 12 | Daughter | — | Minnesota |
| 56 | Donald R Johnson | 11 | Son | — | Minnesota |
| 57 | Eldon A Johnson | 2 | Son | — | Minnesota |
| 58 | Everett Allen Johnson | 0 | Son | — | Minnesota |
| 59 | Silas Torgerson | 71 | Head | Retired Farmer | Wisconsin |
| 60 | Maria Torgerson | 73 | Wife | — | Norway |
| 61 | Melvin E Torgerson | 39 | Son | Farmer | Minnesota |
| 62 | Amanda J Torgerson | 36 | Daughter | — | Minnesota |
| 63 | Sybil K Torgerson | 7 | Granddaughter | — | Minnesota |
| 64 | Jarvis M Torgerson | 5 | Grandson | — | Minnesota |
| 65 | Grace T Torgerson | 2 | Granddaughter | — | Minnesota |
| 66 | Carl F Torgerson | 32 | Head | Farmer | Minnesota |
| 67 | Hattie K Torgerson | 33 | Wife | — | Minnesota |
| 68 | Norma J Torgerson | 9 | Daughter | — | Minnesota |
| 69 | Carol E Torgerson | 1 | Daughter | — | Minnesota |
| 70 | Otto W Rupprecht | 31 | Head | Farmer | Minnesota |
| 71 | Edna O Rupprecht | 31 | Wife | — | Minnesota |
| 72 | Donald R Rupprecht | 5 | Son | — | Minnesota |
| 73 | Ruby Halvorson | 16 | Hired hand | Housework | Minnesota |
| 74 | Carl Rupprecht | 29 | Brother | Farmer | Minnesota |
| 75 | Fred Rupprecht | 26 | Brother | Farmer | Minnesota |
| 76 | Ingvald J Wold | 60 | Head | Farmer | Norway |
| 77 | Alma Wold | 55 | Wife | — | Minnesota |
| 78 | Clarence A Wold | 35 | Son | Farmer | Minnesota |
| 79 | Bernhard M Wold | 28 | Son | Farmer | Minnesota |
| 80 | Irvin M Wold | 26 | Son | Teacher | Minnesota |
Pedigree Summary
Albert
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)