KJ
Kenneth Jones — 1940 US Census Record
Model Tree available1940 United States Federal Census · Mahoning-County, Ohio
Our Model Tree links this Kenneth Jones across the 1920, 1930 and 1940 US Censuses in Mahoning-County, Ohio (XGBoost, ~Confirmed), with identified parents Frank & Raymond — first a son (b.~1918), then head of a 7-person household.
Age 22
b. ~1918
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mahoning-County, Ohio |
| Surname | Jones |
| Given Name | Kenneth |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | YOUNGSTOWN CITY |
| 1935 Residence (County) | MAHONING |
| Additional Details | |
| Occupation | Timekeeper |
| Industry | Steel Plant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1200 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Timekeeper |
| Township / Ward | Youngstown City |
| Est. Birth Year | ~1918 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Kenneth | Age | Birth yr |
|---|---|---|---|---|
| Theodore Jones | Son | — | 26 | ~1914 |
| Theodore Jones | Other | — | 2 | ~1938 |
| Kenneth Jones | Son | — | 22 | ~1918 |
| Helen Jones | Other | — | 22 | ~1918 |
| Frank Jones | Head | — | 56 | ~1884 |
| Betty Jones | Other | — | 21 | ~1919 |
| Herbert Jones | Son | — | 24 | ~1916 |
Census Appearances
1920
Mahoning, Ohio
Other, age 2
Mahoning, Ohio · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Kenneth |
| Relationship to Head | grandson |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Mahoning, Ohio
Son, age 12
Mahoning, Ohio · implied b. ~1918 — 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 | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Mahoning-County, Ohio
Son, age 22
Mahoning-County, Ohio · implied b. ~1918 — 7 household members
| Surname | Jones |
| Given Name | Kenneth |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | YOUNGSTOWN CITY |
| 1935 Residence (County) | MAHONING |
| Occupation | Timekeeper |
| Industry | Steel Plant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1200 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Frank Jones (~0.92 confidence) and father Raymond Jones (~0.92 confidence) and mother Viola Jones (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Jones
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Raymond Jones
b. ~1897
Source father
● Household
· direct · ~0.92
Mother
Viola Jones
b. ~1902
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Kenneth Jones
Son · 1940 · age 22 · b. ~1918 · Ohio
★ You are viewing this record
Sibling
Herbert Jones
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theodore Jones
Sibling · 1940 · age 26
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 — Mahoning-County, Ohio
Open full size
1940 US Federal Census — Mahoning-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03271-00373)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Carl F Deislinger | 37 | Head | Biller Clerk | Ohio |
| 2 | Jean L Deislinger | 35 | Wife | — | Ohio |
| 3 | Nancy J Deislinger | 3 | Daughter | — | Ohio |
| 4 | Frank L Jones | 56 | Head | Painter | Pennsylvania |
| 5 | Kenneth Jones THIS PERSON | 22 | Son | Timekeeper | Ohio |
| 6 | Theodore Jones | 26 | Son | Bundler | Ohio |
| 7 | Betty L Jones | 21 | Daughter-in-law | — | Ohio |
| 8 | Theodore R Jones | 2 | Grand-son | — | Ohio |
| 9 | Herbert Jones | 24 | Son | Supervising Clerk | Ohio |
| 10 | Helen Jones | 22 | Daughter-in-law | — | Ohio |
| 11 | Wilhelm Willemse | 56 | Head | Machine Shop Foreman | Holland |
| 12 | Kathrine Willemse | 57 | Wife | — | Holland |
| 13 | Lenard Willemse | 26 | Son | Stock Room Clerk | Ohio |
| 14 | Rex A Barton | 36 | Head | Steelworker | Pennsylvania |
| 15 | Louise Barton | 34 | Wife | — | Ohio |
| 16 | Gail Barton | 5 | Daughter | — | Ohio |
| 17 | Charles Quinn | 46 | Head | Salesman | Ohio |
| 18 | Jessie W Quinn | 47 | Wife | — | Pennsylvania |
| 19 | Charles Quinn | 10 | Son | — | Ohio |
| 20 | Benjamin Taylor | 41 | Head | Truck Driver | Ohio |
| 21 | Helen C Taylor | 38 | Wife | Typist | Ohio |
| 22 | Fred B Busch | 57 | Head | Machinist | Ohio |
| 23 | Leona Busch | 50 | Wife | — | Ohio |
| 24 | William Busch | 15 | Son | — | Ohio |
| 25 | Ralph P Woodward | 42 | Head | Mechanical Teacher | Ohio |
| 26 | Hazela Woodward | 35 | Wife | — | Ohio |
| 27 | Sally A Woodward | 3 | Daughter | — | Ohio |
| 28 | Louis A Carrozzino | 34 | Head | Mixerman | Ohio |
| 29 | Nancy A Carrozzino | 33 | Wife | — | Ohio |
| 30 | Louis Carrozzino | 8 | Son | — | Ohio |
| 31 | Janet M Carrozzino | 6 | Daughter | — | Ohio |
| 32 | James W Cowden | 57 | Head | Boss Carpenter | Canada English |
| 33 | Betty Cowden | 15 | Daughter | — | Ohio |
| 34 | Mary Cleaver | 75 | Lodger | — | England |
| 35 | Isabel Newton | 52 | Housekeeper | House Keeper | England |
| 36 | Marsh Gwynn | 37 | Head | Sales Engineer | West Virginia |
| 37 | Martha Gwynn | 26 | Wife | — | Ohio |
| 38 | Harry Blewitt | 54 | Head | Electrician | England |
| 39 | Sarah L Blewitt | 54 | Wife | — | England |
| 40 | Kathleen Blewitt | 39 | Daughter | Semiclerk | England |
Pedigree Summary
Kenneth + 2 siblings
Gen 1 · 3 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)