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Frank Cook — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hamilton-County, Ohio
Our Model Tree links this Frank Cook across the 1920, 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1877), then head of a 4-person household.
Age 63
b. ~1877
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hamilton-County, Ohio |
| Surname | Cook |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Occupation | Sheet Metal Worker |
| Industry | Stove Industry |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 916 |
| Highest Grade | G 7 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Sheet Metal Worker |
| Township / Ward | Cincinnati |
| 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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Frank Cook | Head | — | 63 | ~1877 |
| Erlin Cook | Son | — | 27 | ~1913 |
| Walter Cook | Son | — | 20 | ~1920 |
| Abbie Cook | Spouse | — | 57 | ~1883 |
Census Appearances
1920
Hamilton, Ohio
Head, age 42
Hamilton, Ohio · implied b. ~1878 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Boilermaker |
| Industry | Stove factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Head, age 52
Hamilton, Ohio · implied b. ~1878 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 22 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Car washer |
| Industry | Garage |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | R |
| Veteran | 4500 |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Hamilton-County, Ohio
Head, age 63
Hamilton-County, Ohio · implied b. ~1877 — 4 household members
| Surname | Cook |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Occupation | Sheet Metal Worker |
| Industry | Stove Industry |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 916 |
| Highest Grade | G 7 |
| 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 Cook 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 Cook
Head · 1940 · age 63 · b. ~1877 · 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 — Hamilton-County, Ohio
Open full size
1940 US Federal Census — Hamilton-County, Ohio
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-03199-00277)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Rose Catherine Steinmetz | 10 | Daughter | — | Ohio |
| 42 | Herbert Henry Steinmetz | 8 | Son | — | Ohio |
| 43 | Edward Patrick Steinmetz | 5 | Son | — | Ohio |
| 44 | Martha Jean Steinmetz | 2 | Daughter | — | Ohio |
| 46 | William Baudendistel | 24 | Head | Musician | Ohio |
| 47 | Angie Baudendistel | 24 | Wife | — | Ohio |
| 48 | William Baudendistel | 1 | Son | — | Ohio |
| 49 | Robert Baudendistel | 0 | Son | — | Ohio |
| 50 | William Curry | 28 | Head | Freight Handler | Kentucky |
| 51 | Estella Curry | 24 | Wife | — | Ohio |
| 52 | William Curry | 2 | Son | — | Ohio |
| 53 | James Curry | 0 | Son | — | Ohio |
| 54 | John Thrumble | 50 | Head | Custodian | Ohio |
| 55 | Minnie Thrumble | 47 | Wife | — | Indiana |
| 56 | Mary Ellen Thrumble | 13 | Daughter | — | Ohio |
| 57 | Loretta Patricia Thrumble | 11 | Daughter | — | Ohio |
| 58 | Margaret Ann Thrumble | 9 | Daughter | — | Ohio |
| 59 | Sarah Elizabeth Thrumble | 7 | Daughter | — | Ohio |
| 60 | Eileen Louella Thrumble | 6 | Daughter | — | Ohio |
| 61 | Alice Rita Thrumble | 4 | Daughter | — | Ohio |
| 62 | Mary Burke | 42 | Head | Machine Operator | Ohio |
| 63 | Margaret Burke | 16 | Daughter | Junior Stenographer | Ohio |
| 64 | Helen Burke | 13 | Daughter | — | Ohio |
| 65 | Katheryn Notzhaus | 51 | Head | — | Ohio |
| 66 | Edward John | 35 | Head | Steam Fitter | Ohio |
| 67 | Viola John | 27 | Wife | Cashier | Ohio |
| 68 | William D. Chouteau | 54 | Head | Casual Day Work | Missouri |
| 69 | Daisy Irene Chouteau | 51 | Wife | — | Washington |
| 70 | Vernon R. Chouteau | 26 | Head | Circuit Equip Maker | Ohio |
| 71 | Barbara Chouteau | 22 | Wife | — | Ohio |
| 73 | Frank Cook THIS PERSON | 63 | Head | Sheet Metal Worker | Ohio |
| 74 | Abbie Cook | 57 | Wife | — | Ohio |
| 75 | Erlin Cook | 27 | Son | Presser | Ohio |
| 76 | Walter Cook | 20 | Son | Helper | Ohio |
| 77 | Martin Garmon | 59 | Head | Heater | England |
| 78 | James Garmon | 23 | Son | — | Ohio |
| 79 | Vincent Garmon | 21 | Son | Laborer | Ohio |
| 80 | Norbert Garmon | 16 | Son | — | Ohio |
Related Census Records
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)