CJ
Clarence Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Ashland-County, Wisconsin
Our Model Tree links this Clarence Johnson across the 1920, 1930 and 1940 US Censuses in Ashland-County, Wisconsin (XGBoost, ~Confirmed), with identified parents Charles & Fred — first a son (b.~1918), then head of a 8-person household.
Age 22
b. ~1918
Male
Son
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ashland-County, Wisconsin |
| Surname | Johnson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Town of White River |
| 1935 Residence (County) | Ashland |
| Additional Details | |
| Occupation | Farm laborer |
| Industry | Dairy farm |
| Class of Worker | NP |
| Hours Worked | 50 |
| Income (1939) | 55 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Farm Laborer |
| Township / Ward | Town Of White River |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Violet Johnson | Daughter | — | 21 | ~1919 |
| Shirley Johnson | Daughter | — | 9 | ~1931 |
| Gertrude Johnson | Daughter | — | 13 | ~1927 |
| Lorraine Johnson | Daughter | — | 10 | ~1930 |
| Charles Johnson | Head | — | 49 | ~1891 |
| Raymond Johnson | Son | — | 15 | ~1925 |
| Clarence Johnson | Son | — | 22 | ~1918 |
| Helen Johnson | Spouse | — | 46 | ~1894 |
Census Appearances
1920
Ashland, Wisconsin
Son, age 3
Ashland, Wisconsin · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Speaks English | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Ashland, Wisconsin
Son, age 13
Ashland, Wisconsin · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Ashland-County, Wisconsin
Son, age 22
Ashland-County, Wisconsin · implied b. ~1918 — 8 household members
| Surname | Johnson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Town of White River |
| 1935 Residence (County) | Ashland |
| Occupation | Farm laborer |
| Industry | Dairy farm |
| Class of Worker | NP |
| Hours Worked | 50 |
| Income (1939) | 55 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| 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 Clarence Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Johnson (~0.92 confidence) and father Fred Johnson (~0.92 confidence) and mother Helen Johnson (~0.92 confidence) and mother Anna Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Johnson
b. ~1891
Source father
● Household
· direct · ~0.92
Father
Fred Johnson
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Helen Johnson
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Anna Johnson
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clarence Johnson
Son · 1940 · age 22 · b. ~1918 · Wisconsin
★ You are viewing this record
Sibling
Lorraine Johnson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Violet Johnson
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Johnson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Johnson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shirley Johnson
Sibling · 1940 · age 9
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 — Ashland-County, Wisconsin
Open full size
1940 US Federal Census — Ashland-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04456-00912)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Linda Larson | 50 | Wife | — | Sweden |
| 2 | Dorothy Larson | 27 | Daughter | — | Wisconsin |
| 3 | Herbert Larson | 15 | Son | Farm Laborer | Wisconsin |
| 4 | Robert Larson | 13 | Son | — | Wisconsin |
| 5 | Albert William | 38 | Head | Farmer | Minnesota |
| 6 | Anna William | 33 | Wife | — | Wisconsin |
| 7 | Joanne William | 9 | Daughter | — | Minnesota |
| 8 | Lois William | 4 | Daughter | — | Wisconsin |
| 9 | Frank Bazant | 58 | Head | Farmer | Czechoslovakia |
| 10 | Emma Bazant | 49 | Wife | — | Yugoslavia |
| 11 | Josephine Bazant | 19 | Daughter | — | Wisconsin |
| 12 | Anna Bazant | 18 | Daughter | — | Wisconsin |
| 13 | Stefania Bazant | 12 | Daughter | — | Wisconsin |
| 14 | Frank Bazant | 6 | Son | — | Wisconsin |
| 15 | Martha Brass | 46 | Head | — | Wisconsin |
| 16 | Harry Anderson | 19 | Son | Laborer | Wisconsin |
| 17 | Emil Schmlick|Schmuck | 76 | Lodger | — | Germany |
| 18 | James Plizka | 62 | Head | Farmer | Yugoslavia |
| 19 | Rose Plizka | 54 | Wife | — | Yugoslavia |
| 20 | Frank Plizka | 24 | Son | Woodsman | Wisconsin |
| 21 | George Plizka | 22 | Son | Woodsman | Wisconsin |
| 22 | Elizabeth Plizka | 12 | Daughter | — | Wisconsin |
| 23 | Anton Kralovec | 49 | Head | Tavern Keeper | Czechoslovakia |
| 24 | Charles Johnson | 49 | Head | Farmer | Finland |
| 25 | Helen Johnson | 46 | Wife | — | Michigan |
| 26 | Clarence Johnson THIS PERSON | 22 | Son | Farm Laborer | Wisconsin |
| 27 | Violet Johnson | 21 | Daughter | — | Wisconsin |
| 28 | Raymond Johnson | 15 | Son | — | Wisconsin |
| 29 | Gertrude Johnson | 13 | Daughter | — | Wisconsin |
| 30 | Lorraine Johnson | 10 | Daughter | — | Wisconsin |
| 31 | Shirley Johnson | 9 | Daughter | — | Wisconsin |
| 32 | Erik Johnson | 47 | Head | Woodsman | Michigan |
| 33 | Elizabeth Johnson | 38 | Wife | — | Michigan |
| 34 | Clarence Johnson | 21 | Son | Laborer | Wisconsin |
| 35 | Kenneth Johnson | 18 | Son | — | Wisconsin |
| 36 | Marion Johnson | 13 | Daughter | — | Wisconsin |
| 37 | Mike Zoldos | 36 | Head | Farmer | Pennsylvania |
| 38 | Margaret Zoldos | 20 | Wife | — | Wisconsin |
| 39 | Mary Ann Zoldos | 1 | Daughter | — | Wisconsin |
| 40 | Robert Zoldos | 0 | Son | — | Wisconsin |
Related Census Records
Pedigree Summary
Clarence + 5 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)