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Charles Campbell — 1940 US Census Record
Model Tree available1940 United States Federal Census · Fairfield-County, Ohio
Our Model Tree links this Charles Campbell across the 1910, 1920, 1930 and 1940 US Censuses in Fairfield-County, Ohio (XGBoost, ~Confirmed), with identified parents Elmer & E — first a head (b.~1908), then head of a 3-person household.
Age 32
b. ~1908
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Fairfield-County, Ohio |
| Surname | Campbell |
| Given Name | Charles E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Fairfield |
| Additional Details | |
| Occupation | Truck driver |
| Industry | Hauling |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 750 |
| Highest Grade | H 4 |
| 1935 Residence | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Truck Driver |
| Township / Ward | Madison Township |
| Est. Birth Year | ~1908 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Kathleen Campbell | Daughter | — | 3 | ~1937 |
| Charles Campbell | Head | — | 32 | ~1908 |
| Mary Campbell | Spouse | — | 25 | ~1915 |
Census Appearances
1910
Fairfield, Ohio
Son, age 1
Fairfield, Ohio · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Charles E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| 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 |
1920
Fairfield, Ohio
Son, age 11
Fairfield, Ohio · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Charles E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Fairfield, Ohio
Son, age 21
Fairfield, Ohio · implied b. ~1909 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Charles E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Fairfield-County, Ohio
Head, age 32
Fairfield-County, Ohio · implied b. ~1908 — 3 household members
| Surname | Campbell |
| Given Name | Charles E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Fairfield |
| Occupation | Truck driver |
| Industry | Hauling |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 750 |
| Highest Grade | H 4 |
| 1935 Residence | Ohio |
| 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 Charles Campbell across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Elmer Campbell (~0.92 confidence) and father E Campbell (~0.92 confidence) and mother Nellie Campbell (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Elmer Campbell
b. ~1871
Source father
● Household
· direct · ~0.92
Father
E Campbell
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Nellie Campbell
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Campbell
Head · 1940 · age 32 · b. ~1908 · Ohio
★ 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 — Fairfield-County, Ohio
Open full size
1940 US Federal Census — Fairfield-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03066-00342)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ada B Smyers | 53 | Head | Maid | Ohio |
| 2 | Boyd O Kinner | 22 | Head | Labor | Ohio |
| 3 | Ruth E Kinner | 20 | Wife | — | Ohio |
| 4 | Carol M Kinner | 3 | daughter | — | Ohio |
| 5 | Erylen G Kinner | 0 | daughter | — | Ohio |
| 6 | Samuel R Ancent | 62 | Head | Grocery | Ohio |
| 7 | Carrie A Ancent | 52 | Wife | — | Ohio |
| 8 | Alexander G Maikle | 71 | Head | Farm Operator | Ohio |
| 9 | Alice Maikle | 57 | Wife | — | Ohio |
| 10 | Hilla C Bowman | 59 | Head | — | Ohio |
| 11 | Charles E Campbell THIS PERSON | 32 | Head | Truck Driver | Ohio |
| 12 | Mary H Campbell | 25 | wife | — | Ohio |
| 13 | Kathleen J Campbell | 3 | daughter | — | Ohio |
| 14 | Lloyd D Hartman | 37 | Head | Labor | Ohio |
| 15 | Edna W Hartman | 35 | wife | — | Ohio |
| 16 | Charlie E Flowers | 52 | Head | Farm Operator | Ohio |
| 17 | Maybelle M Flowers | 51 | wife | — | Kansas |
| 18 | Walnita Flowers | 18 | daughter | — | Ohio |
| 19 | Ireta Flowers | 11 | daughter | — | Ohio |
| 20 | Elmer E Beals | 66 | Head | Farm Operator | Ohio |
| 21 | Myrtle A Beals | 52 | wife | — | Ohio |
| 22 | James C Hollingahead | 60 | Head | Farmer | Ohio |
| 23 | Glenna N Hollingahead | 57 | wife | — | Ohio |
| 24 | Delmar C Hollingahead | 26 | son | Farmer | Ohio |
| 25 | Helen F Hollingahead | 17 | daughter-in-law | House Work | Ohio |
| 26 | Cloyee E Kinner | 49 | Head | Labor | Ohio |
| 27 | Mildred M Kinner | 40 | wife | — | Ohio |
| 28 | William F Kinner | 85 | Head | — | Ohio |
| 29 | Frannie Kinner | 80 | wife | — | Ohio |
| 30 | Mark Abbott | 70 | Head | Farm Operator | Ohio |
| 31 | Ellen M Abbott | 66 | wife | — | Ohio |
| 32 | Floyd E Lindsey | 26 | Head | Farmer | Ohio |
| 33 | Leona N Lindsey | 23 | wife | — | Ohio |
| 34 | Floyd W Lindsey | 5 | son | — | Ohio |
| 35 | James F Lindsey | 1 | son | — | Ohio |
| 36 | Ervin G Kuck | 47 | Head | Laborer | Ohio |
| 37 | Lucile Kuck | 38 | wife | — | Ohio |
| 38 | Richard E Kuck | 15 | son | — | Ohio |
| 39 | Carol W Kuck | 9 | son | — | Ohio |
| 40 | May E Kuck | 5 | daughter | — | Ohio |
Related Census Records
Pedigree Summary
Charles
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)