SJ
Stanley Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Multnomah-County, Oregon
Our Model Tree links this Stanley Johnson across the 1920, 1930 and 1940 US Censuses in Multnomah-County, Oregon (XGBoost, ~Confirmed), with identified parents Ada & Albert — first a son (b.~1917), then head of a 4-person household.
Age 23
b. ~1917
Male
Son
Born: Oregon
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Multnomah-County, Oregon |
| Surname | Johnson |
| Given Name | Stanley R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Portland city |
| 1935 Residence (County) | Multnomah |
| Additional Details | |
| Occupation | Traffic clerk |
| Industry | Trucking |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 450 |
| Highest Grade | C-4 |
| 1935 Residence | Same house |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Occupation | Traffic Clerk |
| Township / Ward | Portland City |
| Est. Birth Year | ~1917 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Stanley | Age | Birth yr |
|---|---|---|---|---|
| Albert Johnson | Head | — | 54 | ~1886 |
| Stanley Johnson | Son | — | 23 | ~1917 |
| Adela Johnson | Daughter | — | 20 | ~1920 |
| Ada Johnson | Spouse | — | 56 | ~1884 |
Census Appearances
1920
Multnomah, Oregon
Son, age 3
Multnomah, Oregon · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Stanley G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Oregon |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1930
Multnomah, Oregon
Son, age 13
Multnomah, Oregon · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Stanley K |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Oregon |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Multnomah-County, Oregon
Son, age 23
Multnomah-County, Oregon · implied b. ~1917 — 4 household members
| Surname | Johnson |
| Given Name | Stanley R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Portland city |
| 1935 Residence (County) | Multnomah |
| Occupation | Traffic clerk |
| Industry | Trucking |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 450 |
| Highest Grade | C-4 |
| 1935 Residence | Same house |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
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 Stanley Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Ada Johnson (~0.92 confidence) and father Albert Johnson (~0.92 confidence) and father Albert Johnson (~0.92 confidence) and father Albert Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Ada Johnson
b. ~1884
Source mother
● Household
· direct · ~0.92
Father
Albert Johnson
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Albert Johnson
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Albert Johnson
b. ~1887
Source father
● Household
· direct · ~0.92
This person
Anchor record
Stanley Johnson
Son · 1940 · age 23 · b. ~1917 · Oregon
★ You are viewing this record
Sibling
Adela Johnson
Sibling · 1940 · age 20
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 — Multnomah-County, Oregon
Open full size
1940 US Federal Census — Multnomah-County, Oregon
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03389-00446)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edna Mac Donald | 49 | Head | Main Matron Clerk | Iowa |
| 42 | Cathryn Mac Donald | 16 | Daughter | — | Oregon |
| 43 | W. H. Hofacker | 88 | Head | — | Indiana |
| 44 | Anna Tremayne | 67 | Head | Housekeeper | Nebraska |
| 45 | Roy Schmied | 27 | Lodger | Packer | California |
| 46 | F. M. Stemberger | 42 | Lodger | Salesman | Kansas |
| 48 | Albert G. Johnson | 54 | Head | Manager Office | Massachusetts |
| 49 | Ada S. Johnson | 56 | Wife | — | Oregon |
| 50 | Stanley R. Johnson THIS PERSON | 23 | Son | Traffic Clerk | Oregon |
| 51 | Adela R. Johnson | 20 | Daughter | — | Oregon |
| 52 | Alfred E. Amos | 77 | Head | — | Germany |
| 53 | Anna Amos | 75 | Wife | — | Austria |
| 54 | James W. Duff | 63 | Head | Nurseryman | Oregon |
| 55 | Nelly Duff | 64 | Wife | — | Oregon |
| 56 | Steve Muskus | 44 | Head | Loading Lumber | Austria |
| 57 | Eva Perry | 50 | Keeper | Housekeeper | California |
| 58 | Joseph C. Downing | 66 | Head | Electrical Engineer | New York |
| 59 | Mabelle L. Downing | 62 | Wife | — | New York |
| 60 | Mabelle J. Downing | 29 | Daughter | Stenographer | Oregon |
| 61 | Nelson C. Longworth | 33 | Son-in-law | Shipping Clerk | Oregon |
| 62 | Evelyn C. Longworth | 32 | Daughter | Stenographer | Oregon |
| 63 | James Mcnamara | 53 | Head | W.P.A. Laborer | England |
| 64 | Adelaide Mcnamara | 47 | Wife | — | New York |
| 65 | Donald Mcnamara | 15 | Son | — | Oregon |
| 66 | George M. Farrington | 32 | Head | Sales Supervisor | Kansas |
| 67 | Agnes Farrington | 33 | Wife | — | South Dakota |
| 68 | Mildred E. Farrington | 10 | Son | — | Michigan |
| 69 | Dennis Farrington | 6 | Son | — | Kansas |
| 70 | Colleen Farrington | 1 | Daughter | 0 | Oregon |
| 71 | Kathleen Farrington | 0 | Daughter | 0 | Oregon |
| 72 | Marcus Crowley | 23 | Head | Assessor | Oregon |
| 73 | Fay Crowley | 23 | Wife | — | Oregon |
| 74 | Mirtie Frost | 51 | Head | — | Missouri |
| 75 | Archie L. Foster | 69 | Head | Watchman | New York |
| 76 | Elizabeth Foster | 67 | Wife | — | Ohio |
| 77 | Elizabeth Brown | 91 | Mother-in-law | — | Pennsylvania |
| 78 | Alice E. Mcnulty | 66 | Head | — | Oregon |
| 79 | Thomas L. Mcnulty | 40 | Son | — | Oregon |
| 80 | Lillian M. Mcnulty | 29 | Daughter-in-law | Stenographer | Illinois |
Related Census Records
Pedigree Summary
Stanley + 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)