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Charles Cooper — 1940 US Census Record
Model Tree available1940 United States Federal Census · Miami-County, Kansas
Our Model Tree links this Charles Cooper across the 1920, 1930 and 1940 US Censuses in Miami-County, Kansas (XGBoost, ~Confirmed), with identified parents Call & Blanche — first a son (b.~1919), then head of a 5-person household.
Age 21
b. ~1919
Male
Son
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Miami-County, Kansas |
| Surname | Cooper |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Paola City |
| 1935 Residence (County) | Miami |
| Additional Details | |
| Occupation | Mechanic |
| Industry | Automobile Gar. |
| Class of Worker | PW |
| Hours Worked | 52 |
| Income (1939) | 332 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Mechanic |
| Township / Ward | Paola City |
| Est. Birth Year | ~1919 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Blanche Cooper | Head | — | 50 | ~1890 |
| Lincoln Job | Other | — | 76 | ~1864 |
| Willard Cooper | Son | — | 25 | ~1915 |
| Charles Cooper | Son | — | 21 | ~1919 |
| Galvin Cooper | Son | — | 16 | ~1924 |
Census Appearances
1920
Miami, Kansas
Son, age 1
Miami, Kansas · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Charles J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Miami, Kansas
Son, age 11
Miami, Kansas · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Charlie |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Miami-County, Kansas
Son, age 21
Miami-County, Kansas · implied b. ~1919 — 5 household members
| Surname | Cooper |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Paola City |
| 1935 Residence (County) | Miami |
| Occupation | Mechanic |
| Industry | Automobile Gar. |
| Class of Worker | PW |
| Hours Worked | 52 |
| Income (1939) | 332 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| 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 Charles Cooper across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Call Cooper (~0.92 confidence) and mother Blanche Cooper (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Call Cooper
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Blanche Cooper
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Cooper
Son · 1940 · age 21 · b. ~1919 · Kansas
★ You are viewing this record
Sibling
Galvin Cooper
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willard Cooper
Sibling · 1940 · age 25
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 — Miami-County, Kansas
Open full size
1940 US Federal Census — Miami-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01246-00545)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Franks | 48 | Head | Agent + Operator | Kansas |
| 2 | Elizabeth Franks | 44 | Wife | — | Kansas |
| 3 | Dale Franks | 20 | Son | Operator | Kansas |
| 4 | Gus Sebert | 57 | Head | Bldg. Carpenter | Kansas |
| 5 | Effie T. Sebert | 50 | Wife | — | Kansas |
| 6 | J. A. Rucker | 54 | Head | Painter | Mississippi |
| 7 | Fred Cook | 54 | Head | Caretaker Of Stock | Kansas |
| 8 | Bertha Cook | 47 | Wife | — | Kansas |
| 9 | J. H. Wilson | 84 | Lodger | — | Indiana |
| 10 | Henry Beels | 85 | Lodger | — | Missouri |
| 11 | Goldie Lease | 19 | Maid | Maid | Missouri |
| 12 | Margaret Connolly | 43 | Head | — | Kansas |
| 13 | Dorothy Ann Connolly | 12 | Daughter | — | Missouri |
| 14 | Jackie Connolly | 10 | Son | — | Illinois |
| 15 | Mary E. Connolly | 3 | Daughter | — | Missouri |
| 16 | Otto Koelsch | 61 | Head | — | Kansas |
| 17 | Pauline Koelsch | 65 | Wife | — | Kansas |
| 18 | Carl Pettigrew | 59 | Head | Supply Man | Kansas |
| 19 | Mary E. Pettigrew | 57 | Wife | — | Kansas |
| 20 | Frances O. Barrett | 33 | Head | Distributor | Kansas |
| 21 | Roberta Barrett | 32 | Wife | Clerk | Kansas |
| 22 | Mary Ogle | 54 | Head | Dressmaking | Kansas |
| 23 | Fred Willie | 72 | Head | — | Germany |
| 24 | Helen Willie | 65 | Wife | — | Kentucky |
| 25 | Blanche Cooper | 50 | Head | — | Kansas |
| 26 | Willard Cooper | 25 | Son | Clerk | Kansas |
| 27 | Charles Cooper THIS PERSON | 21 | Son | Mechanic | Kansas |
| 28 | Galvin Cooper | 16 | Son | — | Kansas |
| 29 | Lincoln Job | 76 | Father | — | Indiana |
| 30 | Mary Smith | 52 | Head | — | Iowa |
| 31 | Arthur Rengers | 66 | Head | Photographer | Kansas |
| 32 | Lottie Rengers | 62 | Wife | — | Kansas |
| 33 | Myril Frick | 39 | Head | Driller | Kansas |
| 34 | Lila Frick | 37 | Wife | — | Missouri |
| 35 | Juanita Frick | 18 | Daughter | — | Missouri |
| 36 | James Frick | 16 | Son | Clerk | Oklahoma |
| 37 | Betty Lois Frick | 12 | Daughter | — | Missouri |
| 38 | Anna Powers | 62 | Head | — | Ohio |
| 39 | Lena Brinkley | 38 | Maid | Maid | Kansas |
| 40 | Thomas Buchanan | 27 | Head | Salesman | Kansas |
Pedigree Summary
Charles + 2 siblings
Gen 1 · 2 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)