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Frank Wilson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hardin-County, Ohio
Our Model Tree links this Frank Wilson across the 1920, 1930 and 1940 US Censuses in Hardin-County, Ohio (XGBoost, ~Confirmed), with identified parents Lloyd & Lloyd — first a son (b.~1914), then head of a 5-person household.
Age 26
b. ~1914
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hardin-County, Ohio |
| Surname | Wilson |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Washington Township |
| 1935 Residence (County) | Hardin |
| Additional Details | |
| Occupation | Road Constructor |
| Industry | Road Construction |
| Class of Worker | PW |
| Income (1939) | 760 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Road Constructor |
| Township / Ward | Washington Township |
| 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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Lloyd Wilson | Head | — | 48 | ~1892 |
| Ray Wilson | Son | — | 19 | ~1921 |
| Frank Wilson | Son | — | 26 | ~1914 |
| Donald Wilson | Son | — | 20 | ~1920 |
| Ershal Wilson | Spouse | — | 45 | ~1895 |
Census Appearances
1920
Hardin, Ohio
Son, age 5
Hardin, Ohio · implied b. ~1915 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilson |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hardin, Ohio
Son, age 15
Hardin, Ohio · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilson |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Hardin-County, Ohio
Son, age 26
Hardin-County, Ohio · implied b. ~1914 — 5 household members
| Surname | Wilson |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Washington Township |
| 1935 Residence (County) | Hardin |
| Occupation | Road Constructor |
| Industry | Road Construction |
| Class of Worker | PW |
| Income (1939) | 760 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| 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 Frank Wilson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Lloyd Wilson (~0.92 confidence) and father Lloyd Wilson (~0.92 confidence) and father Lloyd Wilson (~0.92 confidence) and mother Ershal Wilson (~0.92 confidence) and mother Emma Wilson (~0.92 confidence) and mother Ermal Wilson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Lloyd Wilson
b. ~1892
Source father
● Household
· direct · ~0.92
Father
Lloyd Wilson
b. ~1893
Source father
● Household
· direct · ~0.92
Father
Lloyd Wilson
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Ershal Wilson
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Emma Wilson
b. ~1896
Source mother
● Household
· direct · ~0.92
Mother
Ermal Wilson
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Wilson
Son · 1940 · age 26 · b. ~1914 · Ohio
★ You are viewing this record
Sibling
Ray Wilson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Wilson
Sibling · 1940 · age 20
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 — Hardin-County, Ohio
Open full size
1940 US Federal Census — Hardin-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03082-00782)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Etta Anne Bahr | 54 | Wife | — | Wisconsin |
| 2 | William Bahr | 20 | Son | Farmer Hand | Ohio |
| 3 | Edward Kopp | 25 | Step-son | — | Ohio |
| 4 | Harold Hughes | 33 | Head | Farmer | Ohio |
| 5 | Gladys Hughes | 29 | Wife | — | Ohio |
| 6 | Lloyd Hughes | 12 | Son | — | Ohio |
| 7 | Carol Hughes | 10 | Daughter | — | Ohio |
| 8 | Norma Hughes | 9 | Daughter | — | Ohio |
| 9 | Donald Hughes | 5 | Son | — | Ohio |
| 10 | Myron Bahr | 30 | Head | Field Man | Ohio |
| 11 | Emily Bahr | 26 | Wife | — | Ohio |
| 12 | Dean Bahr | 6 | Son | — | Ohio |
| 13 | Ronald Bahr | 4 | Son | — | Ohio |
| 14 | Myrna Bahr | 2 | Daughter | — | Ohio |
| 15 | Charles Bamberg | 69 | Head | Farmer | Ohio |
| 16 | Amy Bamberg | 67 | Wife | — | Ohio |
| 17 | Elizabeth Bamberg | 33 | Daughter | — | Ohio |
| 18 | Howard Cavinee | 27 | Hired hand | Farm Hand | Ohio |
| 19 | Lloyd Wilson | 48 | Head | Farmer | Ohio |
| 20 | Ershal Wilson | 45 | Wife | — | Ohio |
| 21 | Frank Wilson THIS PERSON | 26 | Son | Road Constructor | Ohio |
| 22 | Donald Wilson | 20 | Son | Farm Hand | Ohio |
| 23 | Ray Wilson | 19 | Son | Farm Hand | Ohio |
| 24 | John W. Epley | 67 | Head | — | Ohio |
| 25 | Mary J. Epley | 67 | Wife | — | Ohio |
| 26 | Ross J. Epley | 44 | Son | Roadman | Ohio |
| 27 | Mae Epley | 38 | Daughter | School Teacher | Ohio |
| 28 | George Kern | 63 | Head | Farmer | Ohio |
| 29 | John Kern | 67 | Head | Farmer | Ohio |
| 30 | Rosa L. Kern | 61 | Wife | — | Ohio |
| 31 | Charles Kahler | 51 | Head | Farmer | Ohio |
| 32 | Caroline Kahler | 43 | Wife | — | Ohio |
| 33 | Eldred Kahler | 22 | Son | Farm Hand | Ohio |
| 34 | Earnest Kahler | 19 | Son | Farm Hand | Ohio |
| 35 | Charles Jr. Kahler | 15 | Son | — | Ohio |
| 36 | Kenneth Kahler | 11 | Son | — | Ohio |
| 37 | Donald Kahler | 9 | Son | — | Ohio |
| 38 | Dorothy Kahler | 3 | Daughter | — | Ohio |
| 39 | Irma Jones | 40 | Head | Farmer | Ohio |
| 40 | Donald Crouch | 15 | Foster son | — | Ohio |
Pedigree Summary
Frank + 2 siblings
Gen 1 · 6 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)