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Frank Cooper — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ross-County, Ohio
Our Model Tree links this Frank Cooper across the 1910, 1920, 1930 and 1940 US Censuses in Ross-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1877), then head of a 5-person household.
Age 63
b. ~1877
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Ross-County, Ohio |
| Surname | Cooper |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Chillicothe |
| 1935 Residence (County) | Ross |
| Additional Details | |
| Occupation | Laborer |
| Industry | Wood piling Paper Mfg Co |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 832 |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Laborer |
| Township / Ward | Chillicothe |
| Est. Birth Year | ~1877 |
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 |
|---|---|---|---|---|
| Hazel Cooper | Daughter | — | 26 | ~1914 |
| Mabel Cooper | Daughter | — | 20 | ~1920 |
| Frank Cooper | Head | — | 63 | ~1877 |
| Everett Cooper | Son | — | 28 | ~1912 |
| Maud Cooper | Spouse | — | 57 | ~1883 |
Census Appearances
1910
Ross, Ohio
Head, age 33
Ross, Ohio · implied b. ~1877 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Ohio |
| Years Married | 12 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Farm laborer |
| Industry | working out |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Ross, Ohio
Head, age 43
Ross, Ohio · implied b. ~1877 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Farm Laborer |
| Industry | Working Out |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Ross, Ohio
Head, age 53
Ross, Ohio · implied b. ~1877 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 21 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Laborer |
| Industry | Paper mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Ross-County, Ohio
Head, age 63
Ross-County, Ohio · implied b. ~1877 — 5 household members
| Surname | Cooper |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Chillicothe |
| 1935 Residence (County) | Ross |
| Occupation | Laborer |
| Industry | Wood piling Paper Mfg Co |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 832 |
| Highest Grade | 5 |
| 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 Frank Cooper across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Frank Cooper
Head · 1940 · age 63 · b. ~1877 · 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 — Ross-County, Ohio
Open full size
1940 US Federal Census — Ross-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03138-00310)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Nancy Joy Cox | 8 | Daughter | — | Ohio |
| 42 | Madeline Cox | 6 | Daughter | — | Ohio |
| 43 | Blonnye S. Cox | 3 | Daughter | — | Ohio |
| 44 | Cynthia Cox | 2 | Daughter | — | Ohio |
| 45 | Ray Brumley | 30 | Head | Salesman | West Virginia |
| 46 | Mildred Brumley | 27 | Wife | — | West Virginia |
| 47 | Howard W. Brumley | 5 | Son | — | West Virginia |
| 48 | Nancy Kay Brumley | 1 | Daughter | — | West Virginia |
| 49 | Milton Wofford | 42 | Head | Carpenter Assistant | North Carolina |
| 50 | Essie Wofford | 43 | Wife | — | Ohio |
| 51 | William Bayless | 41 | Roomer | Laborer | Ohio |
| 52 | Orville Johnson | 47 | Head | Laborer | Ohio |
| 53 | Flora Johnson | 44 | Wife | — | Ohio |
| 54 | Louise Davis | 20 | Daughter | — | Ohio |
| 55 | Everett Davis | 30 | Son-in-law | Waiter | Ohio |
| 56 | Shirley Davis | 4 | Granddaughter | — | Ohio |
| 57 | Constance Davis | 1 | Granddaughter | — | Ohio |
| 58 | Melvin Jack Davis | 0 | Grandson | — | Ohio |
| 59 | Edward Trumel | 67 | Roomer | — | Ohio |
| 60 | Benjamin Byrd | 55 | Head | Laborer | Ohio |
| 61 | Bessie Byrd | 57 | Wife | — | Ohio |
| 62 | Clarence Byrd | 24 | Son | — | Ohio |
| 63 | Gypsy Conley | 57 | Head | — | Kentucky |
| 64 | Lucille Conley | 20 | Daughter | Housekeeper | Ohio |
| 65 | Lydia Conley | 18 | Daughter | New Worker | Ohio |
| 66 | Mary Conley | 14 | Daughter | — | Ohio |
| 67 | Sterling Maccalister | 17 | Nephew | New Worker | Ohio |
| 68 | David Maccalister | 4 | Nephew | — | Ohio |
| 69 | Bernard Cooper | 31 | Head | Porter | Ohio |
| 70 | Ethel Cooper | 32 | Wife | — | Ohio |
| 71 | Mary Cooper | 12 | Daughter | — | Ohio |
| 72 | Bernard Cooper | 10 | Son | — | Ohio |
| 73 | Annabelle Cooper | 9 | Daughter | — | Ohio |
| 74 | Patsy Cooper | 5 | Daughter | — | Ohio |
| 75 | Roberta Cooper | 0 | Daughter | — | Ohio |
| 76 | Frank Cooper THIS PERSON | 63 | Head | Laborer | Ohio |
| 77 | Maud Cooper | 57 | Wife | — | Ohio |
| 78 | Everett Cooper | 28 | Son | Cook | Ohio |
| 79 | Hazel Cooper | 26 | Daughter | Housekeeper | Ohio |
| 80 | Mabel Cooper | 20 | Daughter | — | 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)