KJ
Kenneth Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Denver-County, Colorado
Our Model Tree links this Kenneth Johnson across the 1920, 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed), with identified parents Claude & Cora — first a head (b.~1906), then head of a 3-person household.
Age 34
b. ~1906
Male
Head
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Denver-County, Colorado |
| Surname | Johnson |
| Given Name | Kenneth S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | City & Co of Denver |
| 1935 Residence (County) | Denver |
| Additional Details | |
| Occupation | Draftsman |
| Industry | Equipment Co |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1200 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Draftsman |
| Township / Ward | City Co Of Denver |
| Est. Birth Year | ~1906 |
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 Kenneth | Age | Birth yr |
|---|---|---|---|---|
| E Johnson | Daughter | — | 7 | ~1933 |
| Kenneth Johnson | Head | — | 34 | ~1906 |
| Alice Johnson | Spouse | — | 34 | ~1906 |
Census Appearances
1920
Denver, Colorado
Son, age 14
Denver, Colorado · implied b. ~1906 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Kenneth S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Kansas |
| Occupation | Delivery Boy |
| Industry | Grocery Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Denver, Colorado
Son, age 24
Denver, Colorado · implied b. ~1906 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Kenneth L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Missouri |
| Occupation | Student |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Denver-County, Colorado
Head, age 34
Denver-County, Colorado · implied b. ~1906 — 3 household members
| Surname | Johnson |
| Given Name | Kenneth S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | City & Co of Denver |
| 1935 Residence (County) | Denver |
| Occupation | Draftsman |
| Industry | Equipment Co |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1200 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Kenneth Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Claude Johnson (~0.92 confidence) and mother Cora Johnson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Claude Johnson
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Cora Johnson
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Kenneth Johnson
Head · 1940 · age 34 · b. ~1906 · 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 — Denver-County, Colorado
Open full size
1940 US Federal Census — Denver-County, Colorado
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00487-00293)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry S. Castilow | 33 | Head | Controlman | Oklahoma |
| 2 | Mary A. Castilow | 26 | Wife | — | Tennessee |
| 4 | Harry E. Graham | 40 | Head | Cashier | Nebraska |
| 5 | Celeile D. Graham | 37 | Wife | — | California |
| 6 | Jeanne V. Graham | 19 | Daughter | — | Colorado |
| 7 | Thomas E. Graham | 10 | Son | — | Colorado |
| 8 | William S. Wapham | 78 | Head | — | Illinois |
| 9 | Ralph M. Wapham | 41 | Son | Salesman | Nebraska |
| 10 | Wm O. Moses | 47 | Head | Upholstering | New York |
| 11 | Sarah V. Moses | 40 | Wife | — | Nebraska |
| 12 | Marianne Moses | 9 | Daughter | — | Colorado |
| 13 | Margaret Jane Moses | 8 | Daughter | — | Colorado |
| 14 | Mary E. Moses | 72 | Mother | — | New York |
| 15 | Robt W. Speer | 30 | Head | Optician | Indiana |
| 16 | Helene H. Speer | 31 | Wife | — | Ohio |
| 17 | Betty P. Speer | 1 | Son | — | Colorado |
| 18 | Henry A. Hendricks | 65 | Head | Stone Mason | Texas |
| 19 | Betty L. Hendricks | 53 | Wife | — | Texas |
| 20 | Fred W. Hendricks | 25 | Son | — | Colorado |
| 21 | Henry E. Raines | 70 | Head | Meat Cutter | Iowa |
| 22 | Mattie W. Raines | 55 | Wife | — | Kansas |
| 23 | Inez Raines | 33 | Daughter | Steno | Iowa |
| 24 | Kenneth S. Johnson THIS PERSON | 34 | Head | Draftsman | Indiana |
| 25 | Alice B. Johnson | 34 | Wife | — | Colorado |
| 26 | E. Bonney Johnson | 7 | Daughter | — | Colorado |
| 27 | Theo R. La Rue | 42 | Head | Service Supervisor | Illinois |
| 28 | Frances R. La Rue | 34 | Wife | — | Missouri |
| 29 | Victor A. La Rue | 5 | Son | — | Colorado |
| 30 | Bert C. Staples | 57 | Head | Rw Postal Clerk | Maine |
| 31 | Victoria F. Staples | 45 | Wife | — | Nebraska |
| 32 | Wallace D. Staples | 15 | Son | — | Colorado |
| 33 | Richard L. Denne | 33 | Head | Rug Salesman | Kansas |
| 34 | Lucy M. Denne | 40 | Wife | — | Illinois |
| 35 | Ira N. White | 43 | Head | Barber | Kansas |
| 36 | Julia E. White | 45 | Wife | — | Nebraska |
| 37 | Theo A. Morden | 34 | Head | Plumber | Nebraska |
| 38 | A. Jane Morden | 31 | Wife | — | Nebraska |
| 39 | Lois Ann Morden | 9 | Daughter | — | Colorado |
| 40 | Suzanne A. Morden | 6 | Daughter | — | Colorado |
Related Census Records
Pedigree Summary
Kenneth
Gen 1 · 2 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)