RC
Raymond Cook — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hamilton-County, Ohio
Our Model Tree links this Raymond Cook across the 1920, 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed), with identified parents Herman & Anna — first a son (b.~1918), then head of a 5-person household.
Age 22
b. ~1918
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hamilton-County, Ohio |
| Surname | Cook |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Occupation | Pipe Hand |
| Industry | Valve Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 416 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Pipe Hand |
| Township / Ward | Cincinnati |
| Est. Birth Year | ~1918 |
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 Raymond | Age | Birth yr |
|---|---|---|---|---|
| Herman Cook | Head | — | 53 | ~1887 |
| Anna Cook | Spouse | — | 53 | ~1887 |
| Anna Cook | Daughter | — | 18 | ~1922 |
| William Cook | Son | — | 20 | ~1920 |
| Raymond Cook | Son | — | 22 | ~1918 |
Census Appearances
1920
Hamilton, Ohio
Son, age 2
Hamilton, Ohio · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Son, age 12
Hamilton, Ohio · implied b. ~1918 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cook |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Hamilton-County, Ohio
Son, age 22
Hamilton-County, Ohio · implied b. ~1918 — 5 household members
| Surname | Cook |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Occupation | Pipe Hand |
| Industry | Valve Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 416 |
| Highest Grade | Hs 3 |
| 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 Raymond Cook across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Herman Cook (~0.92 confidence) and mother Anna Cook (~0.92 confidence) and mother Anna Cook (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Herman Cook
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Anna Cook
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Anna Cook
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Raymond Cook
Son · 1940 · age 22 · b. ~1918 · Ohio
★ You are viewing this record
Sibling
William Cook
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Cook
Sibling · 1940 · age 18
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 — Hamilton-County, Ohio
Open full size
1940 US Federal Census — Hamilton-County, Ohio
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-03201-00371)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Irma Reuther | 29 | Wife | — | Kentucky |
| 2 | Son La Mar Reuther | 6 | Son | — | Mississippi |
| 3 | Irma E. Reuther | 7 | Daughter | — | Mississippi |
| 4 | Louisa Klahm | 65 | Head | — | Kentucky |
| 5 | Gustave Klahm | 41 | Son | — | Ohio |
| 6 | Gladys Klahm | 33 | Daughter | Automobile Salesman | Ohio |
| 7 | Frank Kutroder | 36 | Head | Shoemaker | Ohio |
| 8 | Evelyn Kutroder | 35 | Wife | Saleslady | Ohio |
| 9 | Frank Jr. Kutroder | 14 | Son | — | Ohio |
| 10 | Betty Jane Kutroder | 12 | Daughter | — | Ohio |
| 11 | Jack Kutroder | 10 | Son | — | Ohio |
| 12 | Evelyn Kutroder | 7 | Daughter | — | Ohio |
| 13 | Albert Kutroder | 5 | Son | — | Ohio |
| 14 | Herman Cook | 53 | Head | Meat Cutter | Ohio |
| 15 | Anna Cook | 53 | Wife | — | Ohio |
| 16 | Raymond Cook THIS PERSON | 22 | Son | Pipe Hand | Ohio |
| 17 | William Cook | 20 | Son | Helper | Ohio |
| 18 | Anna Cook | 18 | Daughter | — | Ohio |
| 19 | Robert Burke | 44 | Head | Mail Carrier | Kentucky |
| 20 | Rose Burke | 42 | Wife | — | Indiana |
| 21 | Robert Burke | 16 | Son | — | Ohio |
| 22 | Richard Burke | 12 | Son | — | Ohio |
| 23 | Raymond Burke | 9 | Son | — | Ohio |
| 24 | Katherine Buhlheller | 68 | Mother-in-law | — | Germany |
| 25 | Elena Timberlake | 72 | Head | — | Ohio |
| 26 | Margaret Shelby | 77 | Head | — | Ohio |
| 27 | Emmet Boda | 42 | Head | Laborer | Indiana |
| 28 | Catherine Boda | 37 | Wife | — | Ohio |
| 29 | Alberta Boda | 11 | Daughter | — | Ohio |
| 30 | Ralph Boda | 10 | Son | — | Ohio |
| 31 | Richard Boda | 8 | Son | — | Ohio |
| 32 | Margie Boda | 6 | Daughter | — | Ohio |
| 33 | Joan Boda | 4 | Daughter | — | Ohio |
| 34 | Janet Boda | 3 | Daughter | — | Ohio |
| 35 | Joseph Mcdonald | 35 | Head | Laborer | Ohio |
| 36 | Elizabeth Mcdonald | 36 | Wife | — | Ohio |
| 37 | Robert Mcdonald | 11 | Son | — | Ohio |
Pedigree Summary
Raymond + 2 siblings
Gen 1 · 3 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)