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John Stewart — 1940 US Census Record
Model Tree available1940 United States Federal Census · Ohio-County, Kentucky
Our Model Tree links this John Stewart across the 1920, 1930 and 1940 US Censuses in Ohio-County, Kentucky (XGBoost, ~Confirmed), with identified parents Oscar & Lucie — first a son (b.~1915), then head of a 6-person household.
Age 25
b. ~1915
Male
Son
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ohio-County, Kentucky |
| Surname | Stewart |
| Given Name | John W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Ohio |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 100 |
| Highest Grade | No 8 |
| 1935 Residence | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Farmer |
| Township / Ward | Hartford Mag 1 |
| Est. Birth Year | ~1915 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Roland Stewart | Head | — | 50 | ~1890 |
| Dilly Stewart | Other | — | 16 | ~1924 |
| John Stewart | Son | — | 25 | ~1915 |
| Charlie Stewart | Son | — | 22 | ~1918 |
| Charlie Stewart | Son | — | 11 | ~1929 |
| Kate Stewart | Spouse | — | 53 | ~1887 |
Census Appearances
1920
Ohio, Kentucky
Son, age 4
Ohio, Kentucky · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Steward |
| Given Name | John W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Ohio, Kentucky
Son, age 15
Ohio, Kentucky · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | John W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Ohio-County, Kentucky
Son, age 25
Ohio-County, Kentucky · implied b. ~1915 — 6 household members
| Surname | Stewart |
| Given Name | John W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Ohio |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 100 |
| Highest Grade | No 8 |
| 1935 Residence | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 John Stewart across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Oscar Steward (~0.92 confidence) and mother Lucie Steward (~0.92 confidence) and father Roland Stewart (~0.92 confidence) and father Leland Stewart (~0.92 confidence) and mother Kate Stewart (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Oscar Steward
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Lucie Steward
b. ~1880
Source mother
● Household
· direct · ~0.92
Father
Roland Stewart
b. ~1890
Source father
● Household
· direct · ~0.92
Father
Leland Stewart
b. ~1891
Source father
● Household
· direct · ~0.92
Mother
Kate Stewart
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Stewart
Son · 1940 · age 25 · b. ~1915 · Kentucky
★ You are viewing this record
Sibling
Charlie Stewart
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charlie Stewart
Sibling · 1940 · age 22
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 — Ohio-County, Kentucky
Open full size
1940 US Federal Census — Ohio-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01346-00111)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clara H. Newby | 25 | Wife | — | Kentucky |
| 2 | Sousey W. Newby | 3 | Son | — | Kentucky |
| 3 | Shirley H. Newby | 1 | Dau | — | Kentucky |
| 4 | James H. Thomas | 74 | Head | — | Kentucky |
| 5 | Minnie B. Thomas | 67 | Wife | — | Kentucky |
| 6 | Roland Stewart | 50 | Head | Farmer | Kentucky |
| 7 | Kate Stewart | 53 | Wife | — | Kentucky |
| 8 | John W. Stewart THIS PERSON | 25 | Son | Farmer | Kentucky |
| 9 | Charlie B. Stewart | 22 | Son | Farmer | Kentucky |
| 10 | Dilly E. Stewart | 16 | Dau | — | Kentucky |
| 11 | Charlie Stewart | 11 | Son | — | Kentucky |
| 12 | Gold L. Veller | 54 | Head | — | Kentucky |
| 13 | William Embry | 40 | Head | Serv. Sta. Attendant | Kentucky |
| 14 | Lillian Embry | 31 | Wife | — | Kentucky |
| 15 | Andrew J. Porter | 37 | Head | Tractor Operator | Kentucky |
| 16 | Essie P. Porter | 26 | Wife | — | Kentucky |
| 17 | Edda G. Porter | 5 | Dau | — | Kentucky |
| 18 | Douglas Gray | 7 | Stepson | — | Kentucky |
| 19 | Harry D. Mccormick | 25 | Head | Elementary School Teacher | Kentucky |
| 20 | Eula Mccormick | 22 | Wife | — | Kentucky |
| 21 | Clay W. Wilson | 51 | Head | Farmer | Kentucky |
| 22 | Lula G. Wilson | 45 | Wife | — | Kentucky |
| 23 | Ellis T. Sandefur | 52 | Head | Farmer | Kentucky |
| 24 | Bertha M. Sandefur | 50 | Wife | — | Kentucky |
| 25 | Ellis L. Sandefur | 20 | Son | — | Kentucky |
| 26 | Claude Gray | 53 | Head | Farmer | Kentucky |
| 27 | Amy Gray | 54 | Wife | — | Kentucky |
| 28 | Charles Gray | 16 | Son | Farmer | Kentucky |
| 29 | Cecil Barnard | 50 | Head | Farmer | Kentucky |
| 30 | Mary B. Barnard | 50 | Wife | — | Kentucky |
| 31 | Mary E. Barnard | 19 | Dau | — | Kentucky |
| 32 | Cecil W. Barnard | 24 | Son | Bookkeeper | Kentucky |
| 33 | Ara F. Barnard | 21 | Dau-in-law | — | Kentucky |
| 34 | Rodger W. Barnard | 0 | Grandson | — | Kentucky |
| 35 | Ira Brown | 40 | Head | Farm Laborer | Kentucky |
| 36 | Iva M. Brown | 36 | Wife | — | Kentucky |
| 37 | Mildred C. Brown | 19 | Dau | — | Kentucky |
| 38 | Anna L. Brown | 14 | Dau | — | Kentucky |
| 39 | Cecil C. Brown | 9 | Son | — | Kentucky |
| 40 | Marvin M. Brown | 7 | Son | — | Kentucky |
Pedigree Summary
John + 2 siblings
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)