KJ
Kenneth Jones — 1940 US Census Record
Model Tree available1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Kenneth Jones across the 1920, 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed), with identified parents Horace & Horace — first a son (b.~1907), then head of a 4-person household.
Age 33
b. ~1907
Male
Son
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Jones |
| Given Name | Kenneth E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Occupation | Truck driver |
| Industry | Trucking transportation |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1680 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Truck Driver |
| Township / Ward | Los Angeles City |
| Est. Birth Year | ~1907 |
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 Kenneth | Age | Birth yr |
|---|---|---|---|---|
| Emma Jones | Spouse | — | 58 | ~1882 |
| Kenneth Jones | Son | — | 33 | ~1907 |
| Horace Jones | Head | — | 66 | ~1874 |
| Eugene Conner | Other | — | 55 | ~1885 |
Census Appearances
1920
Los Angeles, …
Son, age 13
Los Angeles, California · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Kenneth A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Los Angeles, …
Son, age 23
Los Angeles, California · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Kenneth |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Illinois |
| Occupation | Chauffeur |
| Industry | Clipper Truck Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Los-Angeles-County, California
Son, age 33
Los-Angeles-County, California · implied b. ~1907 — 4 household members
| Surname | Jones |
| Given Name | Kenneth E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Occupation | Truck driver |
| Industry | Trucking transportation |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1680 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Jones across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Horace Jones (~0.92 confidence) and father Horace Jones (~0.92 confidence) and father Horace Jones (~0.92 confidence) and mother Emma Jones (~0.92 confidence) and mother Emma Jones (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Horace Jones
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Horace Jones
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Horace Jones
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Emma Jones
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Emma Jones
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Kenneth Jones
Son · 1940 · age 33 · b. ~1907 · California
★ 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 — Los-Angeles-County, California
Open full size
1940 US Federal Census — Los-Angeles-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00425-00713)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Samuel Browning | 59 | Head | Electric Inspector | Kansas |
| 2 | Grace Browning | 49 | Wife | — | Missouri |
| 3 | Elaine Browning | 20 | Daughter | — | California |
| 4 | Marguerite Browning | 14 | Daughter | — | California |
| 5 | Don Schuet | 26 | Head | Budget Expert | Iowa |
| 6 | Mary K. Schuet | 22 | Wife | — | Oregon |
| 7 | Herbert Bainley | 51 | Head | Carpenter | England |
| 8 | Clara A. Bainley | 60 | Wife | — | England |
| 9 | Otto Johnson | 46 | Head | Carpenter | Sweden |
| 10 | Sofia Johnson | 43 | Wife | — | Sweden |
| 11 | Arcent J. Johnson | 19 | Son | Electric Motor Repairer | Missouri |
| 12 | Finley E. Johnson | 18 | Son | Furniture Finisher | Missouri |
| 13 | Elin Johnson | 16 | Daughter | — | Missouri |
| 14 | Roy Johnson | 15 | Son | — | Missouri |
| 15 | Martha Johnson | 9 | Daughter | — | Nebraska |
| 16 | Evelyn Johnson | 4 | Daughter | — | Nebraska |
| 17 | Oliver Conney | 34 | Head | Sub Station Operator | California |
| 18 | Carrie Conney | 31 | Wife | — | California |
| 19 | Olive J. Conney | 1 | Daughter | — | California |
| 20 | Arleen Conney | 0 | Daughter | — | California |
| 21 | Bruce Atkinson | 25 | Head | Secretary | Iowa |
| 22 | Louise Atkinson | 22 | Wife | Artist | California |
| 23 | Charles E. Moose | 36 | Head | Insurance Agent | Alabama |
| 24 | Esther Lee Moose | 36 | Wife | — | Texas |
| 25 | Ray C. Cook | 42 | Head | Appraiser | No Dakota |
| 26 | Alice Cook | 41 | Wife | Teacher | No Dakota |
| 27 | Theodore Cook | 1 | Son | — | California |
| 28 | Carl Karthof | 43 | Head | Salesman | Minnesota |
| 29 | Ruth Karthof | 42 | Wife | — | Minnesota |
| 30 | Charles Smitzel | 54 | Head | Carpenter | Illinois |
| 31 | Betty L. Smitzel | 53 | Wife | — | Illinois |
| 32 | Louis Weiss | 61 | Head | — | Hungary |
| 33 | Ruth Weiss | 20 | Daughter | Owner | Pennsylvania |
| 34 | Horace E. Jones | 66 | Head | Painter | Missouri |
| 35 | Emma Jones | 58 | Wife | — | Illinois |
| 36 | Kenneth E. Jones THIS PERSON | 33 | Son | Truck Driver | Minnesota |
| 37 | Eugene H. Conner | 55 | Son-in-law | — | Minnesota |
| 38 | George J. Daniell | 53 | Head | Manager Of Dept Store | England |
| 39 | Flora V. E. Daniell | 42 | Wife | — | England |
| 40 | Phyllis K. Daniell | 21 | Daughter | Bookkeeper | England |
Pedigree Summary
Kenneth
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)