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Frank Cooper — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Chase-County, Kansas
Our Model Tree links this Frank Cooper across the 1920, 1930 and 1940 US Censuses in Chase-County, Kansas (XGBoost, ~Confirmed) — first a head (b.~1894), then head of a 4-person household.
Age 46
b. ~1894
Male
Head
Born: Kansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Chase-County, Kansas |
| Surname | Cooper |
| Given Name | Frank O. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Bazaar township |
| 1935 Residence (County) | Chase |
| Additional Details | |
| Occupation | Farmer |
| Industry | farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Farmer |
| Township / Ward | Bazaar Township |
| Est. Birth Year | ~1894 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Hazel Cooper | Spouse | — | 38 | ~1902 |
| Frank Cooper | Head | — | 46 | ~1894 |
| Leslie Cooper | Son | — | 21 | ~1919 |
| Ruth Cooper | Daughter | — | 19 | ~1921 |
Census Appearances
1920
Chase, Kansas
Head, age 25
Chase, Kansas · implied b. ~1895 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Frank L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Illinois |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Chase, Kansas
Head, age 35
Chase, Kansas · implied b. ~1895 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Kansas |
| Age at First Marriage | 22 |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Veteran | 49 |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Chase-County, Kansas
Head, age 46
Chase-County, Kansas · implied b. ~1894 — 4 household members
| Surname | Cooper |
| Given Name | Frank O. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Bazaar township |
| 1935 Residence (County) | Chase |
| Occupation | Farmer |
| Industry | farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Frank Cooper
Head · 1940 · age 46 · b. ~1894 · Kansas
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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 — Chase-County, Kansas
Open full size
1940 US Federal Census — Chase-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01222-00982)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Horace L. Mcclelland | 49 | Head | Farmer | Pennsylvania |
| 42 | Nadine Mcclelland | 44 | Wife | — | Iowa |
| 43 | Horace L. Mcclelland | 13 | Son | — | Kansas |
| 44 | Ida Mae Mcclelland | 10 | Daughter | — | Kansas |
| 45 | Tom J. Roberts | 58 | Head | Farmer | Wales |
| 46 | Doris M. Roberts | 50 | Wife | — | Kansas |
| 47 | Roberta Cawby | 17 | Daughter | — | Kansas |
| 48 | George M. Cawby | 18 | Son-in-law | Laborer | Kansas |
| 49 | Oliver O. Walker | 37 | Head | Farmer | Kansas |
| 50 | Emma Walker | 32 | Wife | — | Kansas |
| 51 | Clarice Walker | 14 | Daughter | — | Kansas |
| 52 | Lenora Walker | 12 | Daughter | — | Kansas |
| 53 | Constance Walker | 11 | Daughter | — | Kansas |
| 54 | Leonard Walker | 7 | Son | — | Kansas |
| 55 | Iona Walker | 5 | Daughter | — | Kansas |
| 56 | J. Earl Miser | 53 | Head | Farmer | Kansas |
| 57 | Georgia R. Miser | 53 | Wife | — | Kansas |
| 58 | Jesse E. Miser | 23 | Son | Farmer | Kansas |
| 59 | Helen B. Miser | 19 | Daughter | — | Kansas |
| 60 | Jesse E. Kirk | 45 | Head | Farmer | Kansas |
| 61 | Elvina Kirk | 32 | Wife | — | Kansas |
| 62 | Frank O. Cooper THIS PERSON | 46 | Head | Farmer | Kansas |
| 63 | Hazel F. Cooper | 38 | Wife | — | Kansas |
| 64 | Leslie F. Cooper | 21 | Son | Farmer | Kansas |
| 65 | Ruth M. Cooper | 19 | Daughter | — | Kansas |
| 66 | Pearl Pennington | 55 | Head | — | Kansas |
| 67 | George F. Yeager | 22 | Son | Farmer | Kansas |
| 68 | Don E. Pennington | 12 | Son | — | Kansas |
| 69 | John F. Jeffrey | 32 | Son-in-law | Laborer | Kansas |
| 70 | Florence G. Jeffrey | 26 | Daughter | — | Kansas |
| 71 | Agnes L. Jeffrey | 8 | Granddaughter | — | Kansas |
| 72 | L. David Jeffrey | 1 | Grandson | — | Kansas |
| 73 | Ray R. Burton | 18 | Hired hand | Laborer | Oklahoma |
| 74 | Katherine Cannon | 40 | Head | Farmer | Kansas |
| 75 | Arthur Cannon | 22 | Son | Laborer | Kansas |
| 76 | Lucille A. Cannon | 18 | Daughter | Beauty Operator | Kansas |
| 77 | Oliver E. Burton | 59 | Head | Farmer | Indiana |
| 78 | Mary Burton | 61 | Wife | — | Germany |
| 79 | Albert Burton | 20 | Son | Farmer | Kansas |
| 80 | Frank Miser | 58 | Head | Farmer | Kansas |
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)