TC
Thomas Cooper — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clermont-County, Ohio
Our Model Tree links this Thomas Cooper across the 1920, 1930 and 1940 US Censuses in Clermont-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 7-person household.
Age 72
b. ~1868
Male
Head
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Clermont-County, Ohio |
| Surname | Cooper |
| Given Name | Thomas E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Pierce Township |
| 1935 Residence (County) | Clermont |
| Additional Details | |
| Occupation | Farming |
| Industry | On Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Farming |
| Township / Ward | Pierce Township |
| Est. Birth Year | ~1868 |
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 Thomas | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Cooper | Spouse | — | 69 | ~1871 |
| John Cooper | Son | — | 50 | ~1890 |
| Thomas Cooper | Head | — | 72 | ~1868 |
| Geraldine Cooper | Other | — | 2 | ~1938 |
| Roger Cooper | Other | — | 2 | ~1938 |
| Lea Cooper | Other | — | 39 | ~1901 |
| James Cooper | Other | — | 6 | ~1934 |
Census Appearances
1920
Clermont, Ohio
Head, age 52
Clermont, Ohio · implied b. ~1868 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Thomas E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Clermont, Ohio
Other, age 63
Clermont, Ohio · implied b. ~1867 — 15 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Thomas E. |
| Relationship to Head | O |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 22 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Clermont-County, Ohio
Head, age 72
Clermont-County, Ohio · implied b. ~1868 — 7 household members
| Surname | Cooper |
| Given Name | Thomas E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Pierce Township |
| 1935 Residence (County) | Clermont |
| Occupation | Farming |
| Industry | On Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| 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 Thomas Cooper across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Thomas Cooper
Head · 1940 · age 72 · b. ~1868 · Ohio
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Clermont-County, Ohio
Open full size
1940 US Federal Census — Clermont-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03041-00554)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joseph E. Naegele | 6 | Son | — | Ohio |
| 42 | Clarence T. Naegele | 5 | Son | — | Ohio |
| 43 | Richard C. Naegele | 2 | Son | — | Ohio |
| 44 | Martha M. Naegele | 0 | Daughter | — | Ohio |
| 45 | Robert B. Raymond | 35 | Head | Comm Photographer | Ohio |
| 46 | Myrtle E. Raymond | 37 | Wife | — | Kentucky |
| 47 | Orville B. Bishop | 18 | Brother-in-law | — | West Virginia |
| 48 | Harry L. Storck | 48 | Head | Farming | Ohio |
| 49 | Ida Storck | 49 | Wife | — | Ohio |
| 50 | Matthew Storck | 23 | Son | Labor | Ohio |
| 51 | Harry Jr. Storck | 21 | Son | Painter | Ohio |
| 52 | Lewis E. Hughes | 37 | Head | Car Inspector | Kentucky |
| 53 | Irene M. Hughes | 36 | Wife | — | Ohio |
| 54 | Margaret E. Hughes | 12 | Daughter | — | Ohio |
| 55 | Wanda L. Hughes | 10 | Daughter | — | Ohio |
| 56 | Carolyn L. Hughes | 8 | Daughter | — | Ohio |
| 57 | Thomas E. Cooper THIS PERSON | 72 | Head | Farming | Kentucky |
| 58 | Elizabeth F. Cooper | 69 | Wife | — | Kentucky |
| 59 | John Lee Cooper | 50 | Son | Carpenter | Kentucky |
| 60 | Lea M. Cooper | 39 | Daughter-in-law | — | Kentucky |
| 61 | James Lee Cooper | 6 | Grandson | — | Ohio |
| 62 | Geraldine Cooper | 2 | Granddaughter | — | Ohio |
| 63 | Roger C. Cooper | 2 | Grandson | — | Ohio |
| 64 | George Nordyke | 72 | Head | — | Ohio |
| 65 | Nellie Nordyke | 65 | Wife | — | Ohio |
| 66 | Everett F. Doolittle | 64 | Lodger | — | Ohio |
| 67 | Earl S. Miller | 33 | Head | Asst Foreman | Tennessee |
| 68 | Maggie Miller | 32 | Wife | — | Kentucky |
| 69 | Angeline Miller | 12 | Daughter | — | Kentucky |
| 70 | Benjamin F. Miller | 63 | Head | Landscaping | Tennessee |
| 71 | Vera L. Miller | 23 | Daughter | — | Tennessee |
| 72 | Phyllis L. Miller | 8 | Granddaughter | — | Virginia |
| 73 | Shirley C. Miller | 4 | Granddaughter | — | Tennessee |
| 74 | Victoria Collins | 55 | Head | — | Kentucky |
| 75 | Opal Collins | 21 | Daughter | New Worker | Kentucky |
| 76 | Thomas C. Koehler | 52 | Head | News Dispenser | Ohio |
| 77 | Margaret A. Koehler | 39 | Wife | — | Kentucky |
| 78 | Ignatius M. Dennison | 48 | Head | Labor | Ohio |
| 79 | Mary H. Dennison | 41 | Wife | Office Work | Kentucky |
| 80 | Etta G. Dennison | 21 | Daughter | New Worker | Ohio |
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)