CJ
Carl Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Washington-County, Colorado
Our Model Tree links this Carl Johnson across the 1920, 1930 and 1940 US Censuses in Washington-County, Colorado (XGBoost, ~Confirmed), with identified parents Edward & Edward — first a son (b.~1916), then head of a 3-person household.
Age 24
b. ~1916
Male
Son
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Colorado |
| Surname | Johnson |
| Given Name | Carl E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Precinct 3 West Akron |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Occupation | New worker |
| Hours Worked | 64 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | New Worker |
| Township / Ward | Precinct 3 West Akron |
| Est. Birth Year | ~1916 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Edward Johnson | Head | — | 55 | ~1885 |
| Carl Johnson | Son | — | 24 | ~1916 |
| Sarah Johnson | Spouse | — | 54 | ~1886 |
Census Appearances
1920
Washington, Colorado
Son, age 4
Washington, Colorado · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Carl E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Missouri |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Washington, Colorado
Son, age 14
Washington, Colorado · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Carl E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Washington-County, Colorado
Son, age 24
Washington-County, Colorado · implied b. ~1916 — 3 household members
| Surname | Johnson |
| Given Name | Carl E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Precinct 3 West Akron |
| 1935 Residence (County) | Washington |
| Occupation | New worker |
| Hours Worked | 64 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Edward Johnson (~0.92 confidence) and father Edward Johnson (~0.92 confidence) and mother Sarah Johnson (~0.92 confidence) and mother Sarah Johnson (~0.92 confidence) and mother Sarah Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Johnson
b. ~1882
Source father
● Household
· direct · ~0.92
Father
Edward Johnson
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Sarah Johnson
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Sarah Johnson
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Sarah Johnson
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Johnson
Son · 1940 · age 24 · b. ~1916 · Colorado
★ 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 — Washington-County, Colorado
Open full size
1940 US Federal Census — Washington-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00480-00585)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Eldon A Hoyer | 22 | Head | Farmer | Missouri |
| 42 | Loyd Rhoads | 39 | Head | Truck Driver | Kansas |
| 43 | Ethel Rhoads | 38 | Wife | — | Kansas |
| 44 | Robert L Rhoads | 17 | Son | — | Kansas |
| 45 | Merle R Gray | 31 | Head | Farmer | Nebraska |
| 46 | Jessie D Gray | 31 | Wife | — | Kansas |
| 47 | Darrell D Gray | 6 | Son | — | Colorado |
| 48 | Roger E Gray | 3 | Son | — | Colorado |
| 49 | Ronald R Gray | 3 | Son | — | Colorado |
| 50 | Rita L Gray | 1 | Daughter | — | Colorado |
| 51 | Reva R Gray | 1 | Daughter | — | Colorado |
| 52 | Cecil E Kessinger | 31 | Head | Laborer | Nebraska |
| 53 | Thelma B Kessinger | 27 | Wife | — | Colorado |
| 54 | Cecylle E Kessinger | 8 | Daughter | — | Colorado |
| 55 | Lavern A Kessinger | 5 | Son | — | Colorado |
| 56 | Ashton C Applequist | 43 | Head | Truck Driver | Iowa |
| 57 | Bertha V Applequist | 40 | Wife | — | Nebraska |
| 58 | Clara D Applequist | 18 | Daughter | Waitress | Nebraska |
| 59 | George R Applequist | 13 | Son | — | Nebraska |
| 60 | Raymond E Applequist | 11 | Son | — | Nebraska |
| 61 | Lois M Applequist | 9 | Daughter | — | Colorado |
| 62 | Wayne L Applequist | 6 | Son | — | Colorado |
| 63 | Wauneta Applequist | 33 | Daughter | — | Colorado |
| 64 | Gustave Leonard | 67 | Head | Farmer | Switzerland |
| 65 | Axel J Jensen | 57 | Head | Farmer | Nebraska |
| 66 | Audra H Jensen | 46 | Wife | — | West Virginia |
| 67 | William C Sperling | 55 | Head | Farmer | Missouri |
| 68 | Stella A Sperling | 52 | Wife | — | Missouri |
| 69 | Robert F Sperling | 17 | Son | New Worker | Colorado |
| 70 | Betty J Sperling | 9 | Daughter | — | Colorado |
| 71 | Thomas P Jordan | 60 | Head | Farmer | England |
| 72 | Mary L Jordan | 70 | Wife | — | England |
| 73 | James J Smeaton | 34 | Head | Farmer | Wyoming |
| 74 | Ethel J Smeaton | 34 | Wife | — | Nebraska |
| 75 | Graceline Smeaton | 15 | Daughter | — | Colorado |
| 76 | James J Jr Smeaton | 7 | Son | — | Colorado |
| 77 | Edward C Johnson | 55 | Head | Farmer | Nebraska |
| 78 | Sarah C Johnson | 54 | Wife | — | Missouri |
| 79 | Carl E Johnson THIS PERSON | 24 | Son | New Worker | Colorado |
| 80 | Walter J Ross | 26 | Head | Farmer | Missouri |
Pedigree Summary
Carl
Gen 1 · 5 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)