RJ
Roy Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Whitman-County, Washington
Our Model Tree links this Roy Johnson across the 1920, 1930 and 1940 US Censuses in Whitman-County, Washington (XGBoost, ~Confirmed), with identified parents Albin & Hills — first a son (b.~1908), then head of a 5-person household.
Age 32
b. ~1908
Male
Son
Born: Washington
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Whitman-County, Washington |
| Surname | Johnson |
| Given Name | Roy B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Latah |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 326 |
| Highest Grade | C 1 |
| 1935 Residence | Idaho |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Farmer |
| Township / Ward | Garfield Precinct 28 |
| Est. Birth Year | ~1908 |
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 Roy | Age | Birth yr |
|---|---|---|---|---|
| Hills Johnson | Head | — | 59 | ~1881 |
| Laverne Johnson | Other | — | 2 | ~1938 |
| Beola Johnson | Other | — | 26 | ~1914 |
| Julia Johnson | Son | — | 21 | ~1919 |
| Roy Johnson | Son | — | 32 | ~1908 |
Census Appearances
1920
Whitman, Washington
Son, age 12
Whitman, Washington · implied b. ~1908 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Roy B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
Son, age 22
Whitman, Washington · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ray B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Labor |
| Industry | on Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Whitman-County, Washington
Son, age 32
Whitman-County, Washington · implied b. ~1908 — 5 household members
| Surname | Johnson |
| Given Name | Roy B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Latah |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 326 |
| Highest Grade | C 1 |
| 1935 Residence | Idaho |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Roy Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Albin Johnson (~0.92 confidence) and father Hills Johnson (~0.92 confidence) and mother Hilda Johnson (~0.92 confidence) and mother Hilda Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Albin Johnson
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Hills Johnson
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Hilda Johnson
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Hilda Johnson
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Roy Johnson
Son · 1940 · age 32 · b. ~1908 · Washington
★ You are viewing this record
Sibling
Julia Johnson
Sibling · 1940 · age 21
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 — Whitman-County, Washington
Open full size
1940 US Federal Census — Whitman-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04370-00410)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Wayne Smith | 19 | Son | Farmer | Washington |
| 42 | Bernadine Smith | 14 | Daughter | — | Washington |
| 43 | Beverly Smith | 10 | Daughter | — | Washington |
| 44 | Carl H. Hansen | 37 | Head | Farmer | Idaho |
| 45 | Irene M. Hansen | 37 | Wife | — | Washington |
| 46 | Dale P. Hansen | 15 | Son | — | Washington |
| 47 | Gordon S. Hansen | 12 | Son | — | Washington |
| 48 | Ray G. Hansen | 10 | Son | — | Idaho |
| 49 | George D. Hansen | 7 | Son | — | Washington |
| 50 | V. Marilda S. Hansen | 5 | Daughter | — | Washington |
| 51 | Elmer C. Newman | 61 | Head | Farmer | Kentucky |
| 52 | Jessie M. Newman | 46 | Wife | — | Washington |
| 53 | Katherine L. Newman | 14 | Daughter | — | Washington |
| 54 | Jeanne M. Newman | 8 | Daughter | — | Washington |
| 55 | Bruce E. Newman | 8 | Daughter | — | Washington |
| 56 | George M. Kriebel | 53 | Head | Farmer | Kansas |
| 57 | Estella May Kriebel | 43 | Wife | — | California |
| 58 | Leonard J. Kriebel | 20 | Son | Laborer | Washington |
| 59 | Verna May Kriebel | 13 | Daughter | — | Washington |
| 60 | Victor C. Carlson | 22 | Head | Farm Laborer | Montana |
| 61 | Alta Fern Carlson | 18 | Wife | — | Washington |
| 62 | G. Wilfred Carlson | 1 | Son | — | Washington |
| 63 | Hills Johnson | 59 | Head | Farm Manager | Sweden |
| 64 | Julia H. Johnson | 21 | Son | Farmer | Washington |
| 65 | Roy B. Johnson THIS PERSON | 32 | Son | Farmer | Washington |
| 66 | Beola M. Johnson | 26 | Daughter-in-law | — | Montana |
| 67 | Laverne A. Johnson | 2 | Grandson | — | Idaho |
| 68 | Asa Perkins | 62 | Head | Farmer | Missouri |
| 69 | Mary Perkins | 59 | Wife | — | Missouri |
| 70 | Hayden Perkins | 30 | Head | Farmer | Missouri |
| 71 | Ruby Perkins | 24 | Wife | — | Washington |
| 72 | Norman Perkins | 4 | Son | — | Washington |
| 73 | Rose Marie Perkins | 2 | Daughter | — | Washington |
| 74 | Betty Perkins | 1 | Daughter | — | Washington |
| 75 | John G. Johnson | 68 | Head | — | California |
| 76 | Guy D. Trimble | 43 | Head | Farmer | Kentucky |
| 77 | Rene H. Trimble | 45 | Wife | Farmer | Oregon |
| 78 | C. Vernon Trimble | 19 | Son | Laborer | Washington |
| 79 | Guy D. Jr. Trimble | 17 | Son | Laborer | Washington |
| 80 | Arlene S. Trimble | 15 | Daughter | — | Washington |
Related Census Records
Pedigree Summary
Roy + 1 sibling
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)