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John Evans — 1940 US Census Record
Model Tree available1940 United States Federal Census · Clark-County, Ohio
Our Model Tree links this John Evans across the 1920, 1930 and 1940 US Censuses in Clark-County, Ohio (XGBoost, ~Confirmed), with identified parents John & Ethel — first a son (b.~1914), then head of a 3-person household.
Age 26
b. ~1914
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Clark-County, Ohio |
| Surname | Evans |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Springfield |
| 1935 Residence (County) | Clark |
| Additional Details | |
| Occupation | Salesman |
| Industry | Motor car |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 800 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Salesman |
| Township / Ward | Springfield |
| Est. Birth Year | ~1914 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Lois Evans | Daughter | — | 32 | ~1908 |
| Lula Evans | Head | — | 58 | ~1882 |
| John Evans | Son | — | 26 | ~1914 |
Census Appearances
1920
Clark, Ohio
Son, age 6
Clark, Ohio · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Evans |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Clark, Ohio
Son, age 16
Clark, Ohio · implied b. ~1914 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Evans |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Chemical Worker |
| Industry | Laboratory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Clark-County, Ohio
Son, age 26
Clark-County, Ohio · implied b. ~1914 — 3 household members
| Surname | Evans |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Springfield |
| 1935 Residence (County) | Clark |
| Occupation | Salesman |
| Industry | Motor car |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 800 |
| 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 John Evans across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Evans (~0.92 confidence) and mother Ethel Evans (~0.92 confidence) and mother Lula Evans (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Evans
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Ethel Evans
b. ~1892
Source mother
● Household
· direct · ~0.92
Mother
Lula Evans
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Evans
Son · 1940 · age 26 · b. ~1914 · Ohio
★ You are viewing this record
Sibling
Lois Evans
Sibling · 1940 · age 32
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 — Clark-County, Ohio
Open full size
1940 US Federal Census — Clark-County, Ohio
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03038-00859)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary K Horn | 46 | Wife | — | Ohio |
| 42 | James Horn | 15 | Son | — | Ohio |
| 43 | John Wellinger | 60 | Head | Department Manager | Indiana |
| 44 | Mary Wellinger | 52 | Wife | — | Ohio |
| 45 | Harold Wellinger | 25 | Son | Stock And Color Dept | Ohio |
| 46 | Mary E Wellinger | 18 | Daughter | — | Ohio |
| 47 | Pearl A Watts | 39 | Head | Division Manager | Ohio |
| 48 | Pearle Watts | 38 | Wife | — | Ohio |
| 49 | Emery A Watts | 65 | Father | — | Ohio |
| 50 | D. Earl Mckinney | 46 | Head | Clergyman | Ohio |
| 51 | Clara B Mckinney | 40 | Wife | — | Ohio |
| 52 | Luther Buckwalter | 65 | Head | — | Ohio |
| 53 | Jessie Buckwalter | 65 | Wife | — | Ohio |
| 54 | Frank Rule | 54 | Head | Construction Engineer | England |
| 55 | Norma Rule | 48 | Wife | — | Ohio |
| 56 | Louise Rule | 18 | Daughter | — | Ohio |
| 57 | June Rule | 26 | Son | — | Ohio |
| 58 | Donald Rule | 2 | Son | — | Ohio |
| 59 | Harry L Peebles | 60 | Head | Salesman | Ohio |
| 60 | Mary Peebles | 60 | Wife | — | Ohio |
| 61 | George Missey | 42 | Head | Car Repairer | Ohio |
| 62 | Eileen Missey | 29 | Wife | — | Ohio |
| 63 | Sonja Missey | 2 | Daughter | — | Ohio |
| 65 | Adelia Genell | 80 | Head | Store-Keeper | Switzerland |
| 66 | Sutton Potee | 56 | Head | Carpenter | Ohio |
| 67 | Etta Potee | 59 | Wife | — | Ohio |
| 68 | Lula Evans | 58 | Head | — | Ohio |
| 69 | Lois Evans | 32 | Daughter | Traffic Mgr | Ohio |
| 70 | John Evans THIS PERSON | 26 | Son | Salesman | Ohio |
| 71 | Francis A Vail | 38 | Head | Health Director | Minnesota |
| 72 | Anna Vail | 40 | Wife | — | Iowa |
| 73 | Bernard Vail | 17 | Son | Paper Carrier | Ohio |
| 74 | Brooke Vail | 15 | Son | — | Minnesota |
| 75 | Shirley Vail | 13 | Daughter | — | Ohio |
| 76 | Paul H Weikert | 34 | Head | Teacher | Ohio |
| 77 | Thelma Weikert | 34 | Wife | — | Ohio |
| 78 | Jerry R Weikert | 10 | Son | — | Ohio |
| 79 | Joe Weikert | 7 | Son | — | Ohio |
| 80 | James P Weikert | 3 | Son | — | Ohio |
Pedigree Summary
John + 1 sibling
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)