JJ
Julius Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cottonwood-County, Minnesota
Our Model Tree links this Julius Johnson across the 1920, 1930 and 1940 US Censuses in Cottonwood-County, Minnesota (XGBoost, ~Confirmed) — first a head (b.~1884), then head of a 3-person household.
Age 56
b. ~1884
Male
Head
Born: Minnesota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cottonwood-County, Minnesota |
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Ann Twp |
| 1935 Residence (County) | Cottonwood |
| Additional Details | |
| Occupation | farmer |
| Industry | farm |
| Class of Worker | OA |
| Hours Worked | 62 |
| Income (1939) | 500 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Farmer |
| Township / Ward | Ann Twp |
| 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 Julius | Age | Birth yr |
|---|---|---|---|---|
| Mabel Johnson | Spouse | — | 51 | ~1889 |
| Julius Johnson | Head | — | 56 | ~1884 |
| Janice Johnson | Daughter | — | 12 | ~1928 |
Census Appearances
1920
Cottonwood, Minnesota
Head, age 35
Cottonwood, Minnesota · implied b. ~1885 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | M |
| Birth State | Minnesota |
| Birth Country | United States |
| Year of Naturalization | O |
| Birthplace (normalized) | minnesota |
1930
Cottonwood, Minnesota
Head, age 45
Cottonwood, Minnesota · implied b. ~1885 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 30 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Farmer |
| Industry | General Farming |
| Class of Worker | O |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Radio Set | R |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Cottonwood-County, Minnesota
Head, age 56
Cottonwood-County, Minnesota · implied b. ~1884 — 3 household members
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Ann Twp |
| 1935 Residence (County) | Cottonwood |
| Occupation | farmer |
| Industry | farm |
| Class of Worker | OA |
| Hours Worked | 62 |
| Income (1939) | 500 |
| 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 Julius Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Julius Johnson
Head · 1940 · age 56 · b. ~1884 · 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 — Cottonwood-County, Minnesota
Open full size
1940 US Federal Census — Cottonwood-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01915-00309)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Martin Kleven | 47 | Head | Farmer | Minnesota |
| 2 | Lillie E Kleven | 46 | Wife | — | Minnesota |
| 3 | Henry E Kleven | 23 | Son | Farmer | Minnesota |
| 4 | Lois I Kleven | 12 | Daughter | — | Minnesota |
| 5 | Leona M Kleven | 10 | Daughter | — | Minnesota |
| 6 | Gladys L Kleven | 7 | Daughter | — | Minnesota |
| 7 | Eli Kristine Kleven | 87 | Mother | — | Norway |
| 8 | Jarrell S Knudson | 25 | Head | Farmer | Minnesota |
| 9 | Irene L Knudson | 25 | Wife | — | Minnesota |
| 10 | John E Knudson | 3 | Daughter | — | Minnesota |
| 11 | Leann L Knudson | 1 | Daughter | — | Minnesota |
| 12 | Rolf A Mackeren | 28 | Head | Farmer | Minnesota |
| 13 | Bernita E Mackeren | 28 | Wife | — | Minnesota |
| 14 | Charles A Mackeren | 7 | Son | — | Minnesota |
| 15 | David L Mackeren | 3 | Son | — | Minnesota |
| 16 | Marian L Mackeren | 1 | Daughter | — | Minnesota |
| 17 | Alfred M Hoyt | 47 | Head | Farmer | Minnesota |
| 18 | Rosella M Hoyt | 32 | Wife | — | Minnesota |
| 19 | Myron L Hoyt | 16 | Son | Farmer | Minnesota |
| 20 | Lyla M Hoyt | 13 | Daughter | — | Minnesota |
| 21 | Alton J Hoyt | 10 | Son | — | Minnesota |
| 22 | Doanne A Hoyt | 1 | Daughter | — | Minnesota |
| 23 | John H. O Korchoner | 54 | Hired hand | Farm Laborer | Illinois |
| 24 | Julius Johnson THIS PERSON | 56 | Head | Farmer | Minnesota |
| 25 | Mabel Johnson | 51 | Wife | — | Minnesota |
| 26 | Janice M Johnson | 12 | Daughter | — | Minnesota |
| 27 | Omitted By Mistake | None | — | — | — |
| 28 | John O. M Jenson | 52 | Head | Farm Laborer | Norway |
| 29 | Bertha Jenson | 44 | Wife | — | Minnesota |
| 30 | Levi R Jenson | 16 | Son | Farm Laborer | Minnesota |
| 31 | William J Jenson | 15 | Son | Farm Laborer | Minnesota |
| 32 | Gloria H Jenson | 14 | Daughter | — | Minnesota |
| 33 | Dennis B Jenson | 10 | Son | — | Minnesota |
| 34 | Curtis D Jenson | 8 | Son | — | Minnesota |
| 35 | Marlene P Jenson | 7 | Daughter | — | Minnesota |
| 36 | James D Jenson | 5 | Son | — | Minnesota |
| 37 | Harry T Anderson | 40 | Head | Farmer | Minnesota |
| 38 | Rowena M Anderson | 43 | Wife | — | Minnesota |
| 39 | Theodore A Anderson | 15 | Son | — | Minnesota |
| 40 | Don D Anderson | 13 | Son | — | 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)