OJ
Oscar Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Lancaster-County, Nebraska
Our Model Tree links this Oscar Johnson across the 1920, 1930 and 1940 US Censuses in Lancaster-County, Nebraska (XGBoost, ~Confirmed), with identified parents Fritz & Augusta — first a head (b.~1901), then head of a 5-person household.
Age 39
b. ~1901
Male
Head
Born: Nebraska
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lancaster-County, Nebraska |
| Surname | Johnson |
| Given Name | Oscar C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Nebraska |
| 1935 Residence (City) | West Oak Precinct |
| 1935 Residence (County) | Lancaster |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Occupation | Farmer |
| Township / Ward | West Oak Precinct |
| Est. Birth Year | ~1901 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Oscar | Age | Birth yr |
|---|---|---|---|---|
| Betty Johnson | Daughter | — | 8 | ~1932 |
| Beverly Johnson | Daughter | — | 11 | ~1929 |
| Oscar Johnson | Head | — | 39 | ~1901 |
| Dale Johnson | Son | — | 6 | ~1934 |
| Stella Johnson | Spouse | — | 33 | ~1907 |
Census Appearances
1920
Lancaster, Nebraska
Son, age 19
Lancaster, Nebraska · implied b. ~1901 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Oscar |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Farm laborer |
| Industry | General farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1930
Lancaster, Nebraska
Head, age 29
Lancaster, Nebraska · implied b. ~1901 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Oscar C |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Nebraska |
| Age at First Marriage | 27 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | VVVV O |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Lancaster-County, Nebraska
Head, age 39
Lancaster-County, Nebraska · implied b. ~1901 — 5 household members
| Surname | Johnson |
| Given Name | Oscar C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Nebraska |
| 1935 Residence (City) | West Oak Precinct |
| 1935 Residence (County) | Lancaster |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Oscar Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Fritz Johnson (~0.92 confidence) and mother Augusta Johnson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Fritz Johnson
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Augusta Johnson
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Oscar Johnson
Head · 1940 · age 39 · b. ~1901 · Nebraska
★ 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 — Lancaster-County, Nebraska
Open full size
1940 US Federal Census — Lancaster-County, Nebraska
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02255-00880)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Carrie Blazek | 55 | wife | — | Nebraska |
| 42 | Lillian Blazek | 21 | daughter | Housework | Nebraska |
| 43 | Louis W. Blazek | 21 | son | Farmer | Nebraska |
| 44 | Rosalie Martin | 24 | daughter | — | Nebraska |
| 45 | Norma J. Martin | 1 | daughter | — | Nebraska |
| 46 | Francis B. Nicholson | 43 | Head | Farmer | Nebraska |
| 47 | Gladys I. Nicholson | 40 | wife | — | Nebraska |
| 48 | Phyllis M. Nicholson | 16 | daughter | — | Nebraska |
| 49 | Francis D. Nicholson | 15 | son | — | Nebraska |
| 50 | Cecil B. Nicholson | 13 | son | — | Nebraska |
| 51 | Donald W. Nicholson | 12 | son | — | Nebraska |
| 52 | Louis A. Novotny | 48 | Head | Farmer | Nebraska |
| 53 | Frances M. Novotny | 41 | wife | — | Nebraska |
| 54 | Jerry R. Novotny | 20 | son | — | Nebraska |
| 55 | Ernest E. Novotny | 19 | son | — | Nebraska |
| 56 | Jerry Kubik | 34 | Head | Farmer | Nebraska |
| 57 | Ethel Kubik | 34 | wife | — | Nebraska |
| 58 | Wilma J. Kubik | 11 | daughter | — | Nebraska |
| 59 | Deloris A. Kubik | 8 | daughter | — | Nebraska |
| 60 | Larry L. Kubik | 2 | son | — | Nebraska |
| 61 | Oscar C. Johnson THIS PERSON | 39 | Head | Farmer | Nebraska |
| 62 | Stella A. Johnson | 33 | wife | — | Nebraska |
| 63 | Beverly J. Johnson | 11 | daughter | — | Nebraska |
| 64 | Betty J. Johnson | 8 | daughter | — | Nebraska |
| 65 | Dale E. Johnson | 6 | son | — | Nebraska |
| 66 | Louis G. Chuda | 36 | Head | Farmer | Oklahoma |
| 67 | Clara D. Chuda | 34 | wife | — | Nebraska |
| 68 | Dorothy M. Chuda | 14 | daughter | — | Nebraska |
| 69 | Deloris Ann Chuda | 11 | daughter | — | Nebraska |
| 70 | Ronald L. Chuda | 5 | son | — | Nebraska |
| 71 | Clarence A. Krafka | 21 | Head | Farmer | Nebraska |
| 72 | Anton Krafka | 46 | Head | Farmer | Nebraska |
| 73 | Edna M. Krafka | 45 | wife | — | Nebraska |
| 74 | Elmer G. Krafka | 16 | son | — | Nebraska |
| 75 | Dorothy L. Krafka | 13 | daughter | — | Nebraska |
| 76 | Ronald L. Krafka | 3 | son | — | Nebraska |
| 77 | Earl J. Adams | 50 | Head | Farmer | Nebraska |
| 78 | Emil Krafka | 38 | Head | Farmer | Nebraska |
| 79 | Marie Krafka | 68 | Mother | — | Czechoslovakia |
| 80 | Alice (Al) Krafka | 27 | sister | — | Nebraska |
Pedigree Summary
Oscar
Gen 1 · 2 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)