CJ
Carl Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Silver-Bow-County, Montana
Our Model Tree links this Carl Johnson across the 1920, 1930 and 1940 US Censuses in Silver-Bow-County, Montana (XGBoost, ~Confirmed), with identified parents Bobett & Andrew — first a son (b.~1912), then head of a 2-person household.
Age 28
b. ~1912
Male
Son
Born: Montana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Silver-Bow-County, Montana |
| Surname | Johnson |
| Given Name | Carl W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Montana |
| 1935 Residence (City) | Prec 62 |
| 1935 Residence (County) | Silver Bow |
| Additional Details | |
| Occupation | RR laborer |
| Industry | RR |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 458 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Occupation | Rr Laborer |
| Township / Ward | Prec 62 |
| Est. Birth Year | ~1912 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Lolitte Johnson | Head | — | 68 | ~1872 |
| Carl Johnson | Son | — | 28 | ~1912 |
Census Appearances
1920
Silver Bow, …
Son, age 7
Silver Bow, Montana · implied b. ~1913 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Carl J. Wm. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1930
Silver Bow, …
Son, age 18
Silver Bow, Montana · implied b. ~1912 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Carl G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1940
Silver-Bow-County, Montana
Son, age 28
Silver-Bow-County, Montana · implied b. ~1912 — 2 household members
| Surname | Johnson |
| Given Name | Carl W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Montana |
| 1935 Residence (City) | Prec 62 |
| 1935 Residence (County) | Silver Bow |
| Occupation | RR laborer |
| Industry | RR |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 458 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
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 Carl Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Bobett Johnson (~0.92 confidence) and father Andrew Johnson (~0.92 confidence) and mother Lolitte Johnson (~0.92 confidence) and mother Bolette Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Bobett Johnson
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Andrew Johnson
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Lolitte Johnson
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Bolette Johnson
b. ~1872
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Johnson
Son · 1940 · age 28 · b. ~1912 · Montana
★ 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 — Silver-Bow-County, Montana
Open full size
1940 US Federal Census — Silver-Bow-County, Montana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02231-00729)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lolitte Johnson | 68 | Head | — | Sweden |
| 2 | Carl W Johnson THIS PERSON | 28 | Son | Rr Laborer | Montana |
| 3 | Andrew M Johnson | 29 | Head | Laborer | Montana |
| 4 | Helen M Johnson | 30 | Wife | — | Montana |
| 5 | Andrew C Johnson | 1 | Son | — | Montana |
| 6 | Charles C Mehring | 11 | Step son | — | Montana |
| 7 | John Ingraham | 78 | Head | — | Michigan |
| 8 | Wayne Halsted | 35 | Head | Laborer | Nebraska |
| 9 | Nola L Halsted | 28 | Wife | — | Nebraska |
| 10 | Fred Wm Mehring | 63 | Head | Laborer | Michigan |
| 11 | Johanna K Mehring | 60 | Wife | — | Wisconsin |
| 12 | Vernon L Herman | 60 | Head | Laborer | Wisconsin |
| 13 | Willis S Mcleod | 56 | Head | Owner Of Own Ranch | So Dakota |
| 14 | Kate M Mcleod | 46 | Sister in law | — | Michigan |
| 15 | George S Huelva | 46 | Head | Foreman On Sheep Ranch | Roumania |
| 16 | Sophia G Huelva | 38 | Wife | — | Roumania |
| 17 | Victoria R Huelva | 20 | daughter | Attending Business College | Montana |
| 18 | David G Huelva | 17 | Son | — | Montana |
| 19 | James G Huelva | 13 | Son | — | Montana |
| 20 | Benjamin S Huelva | 9 | Son | — | Montana |
| 21 | William S Olsen | 53 | Head | Manager Own Ranch | Michigan |
| 22 | Agnes A Olsen | 46 | Wife | — | Montana |
| 23 | Charles Holtgren | 73 | Head | Work On Own Ranch | Illinois |
| 24 | Angeline Holtgren | 76 | Wife | — | Missouri |
| 25 | Alwin Smith | 60 | Head | Operating Filling Station For Himself | Virginia |
| 26 | Charles Dennis | 55 | Head | Laborer | Ohio |
| 27 | William King | 48 | Head | Bartender | California |
| 28 | Josephine King | 46 | Wife | — | New York |
| 29 | Otto W Kiel | 51 | Head | Carpenter | Germany |
| 30 | Mary M Kiel | 36 | Wife | — | Montana |
| 31 | Odd F Kiel | 15 | Son | — | Montana |
| 32 | Robert M Kiel | 14 | Son | — | Montana |
| 33 | Patricia S Kiel | 12 | daughter | — | Montana |
| 34 | Regal O Kiel | 1 | Son | — | Montana |
| 35 | Tone Schmidt | 23 | hired hand | Laborer | So Dakota |
| 36 | Frank J Tailor | 35 | hired hand | Laborer | Oklahoma |
| 37 | Raymond Cullen | 27 | Head | Laborer | Montana |
| 38 | Joseph L Reullen | 66 | Head | Rr Master | Wisconsin |
| 39 | Julia E Reullen | 57 | Wife | — | Utah |
| 40 | William H Delano | 74 | Head | — | Vermont |
Pedigree Summary
Carl
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)