RW
Robert Walker — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hamilton-County, Ohio
Our Model Tree links this Robert Walker across the 1920, 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed), with identified parents Clarence & Charles — first a son (b.~1917), then head of a 4-person household.
Age 23
b. ~1917
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hamilton-County, Ohio |
| Surname | Walker |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Shadymore |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 400 |
| Highest Grade | H-2 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Farmer |
| Township / Ward | Shadymore |
| Est. Birth Year | ~1917 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Clarence Walker | Head | — | 56 | ~1884 |
| Hubert Walker | Son | — | 16 | ~1924 |
| Robert Walker | Son | — | 23 | ~1917 |
| Carrie Walker | Spouse | — | 52 | ~1888 |
Census Appearances
1920
Hamilton, Ohio
Son, age 2
Hamilton, Ohio · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | Robert |
| 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 11
Hamilton, Ohio · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| 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 23
Hamilton-County, Ohio · implied b. ~1917 — 4 household members
| Surname | Walker |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Shadymore |
| 1935 Residence (County) | Hamilton |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 400 |
| Highest Grade | H-2 |
| 1935 Residence | Same house |
| 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 Robert Walker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Clarence Walker (~0.92 confidence) and father Charles Walker (~0.92 confidence) and mother Carrie Walker (~0.92 confidence) and mother Thelma Walker (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Clarence Walker
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Charles Walker
b. ~1897
Source father
● Household
· direct · ~0.92
Mother
Carrie Walker
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Thelma Walker
b. ~1898
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Walker
Son · 1940 · age 23 · b. ~1917 · Ohio
★ You are viewing this record
Sibling
Hubert Walker
Sibling · 1940 · age 16
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
40 people indexed on this census page (nara:1940:m-t0627-03076-00059)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Fannie Howell | 4 | Daughter | — | Ohio |
| 42 | Francis Howell | 3 | Daughter | — | Ohio |
| 43 | Mildred Howell | 1 | Daughter | — | Ohio |
| 44 | Clarence Walker | 56 | Head | Farmer | Kansas |
| 45 | Carrie Walker | 52 | Wife | — | Ohio |
| 46 | Robert Walker THIS PERSON | 23 | Son | Farmer | Ohio |
| 47 | Hubert Walker | 16 | Son | — | Ohio |
| 48 | William E. Darters | 48 | Head | Farmer | Ohio |
| 49 | Amelie Darters | 23 | Wife | — | Ohio |
| 50 | Arlene Darters | 5 | Daughter | — | Ohio |
| 51 | Frank Huber | 77 | Head | Machinist | Ohio |
| 52 | Elizabeth Huber | 78 | Wife | — | Germany |
| 53 | James Huber | 35 | Son | — | Ohio |
| 54 | John Huber | 33 | Son | — | Ohio |
| 55 | Joseph Lanser | 54 | Head | Fire Driver | Ohio |
| 56 | Emma Lanser | 55 | Wife | — | Ohio |
| 57 | James Conkins | 56 | Lodger | — | Missouri |
| 58 | Dexter Bank | 50 | Head | Paper Hanger | Kentucky |
| 59 | Louanna Bank | 47 | Wife | — | Kentucky |
| 60 | Lucille Bank | 8 | Daughter | — | Kentucky |
| 61 | Harry Smith | 56 | Head | Laborer | Ohio |
| 62 | Vivian Smith | 34 | Wife | — | North Carolina |
| 63 | Harry Jr. Smith | 18 | Son | Laborer | Ohio |
| 64 | Jackson Mcfarland | 54 | Head | Stonemason | Michigan |
| 65 | Mollie Mcfarland | 32 | Wife | — | Kentucky |
| 66 | Ralph Mcfarland | 12 | Son | — | Kentucky |
| 67 | Fred Mcfarland | 12 | Son | — | Kentucky |
| 68 | Eva Mcfarland | 10 | Daughter | — | Kentucky |
| 69 | Marion Clifton | 27 | Head | Furnace Tender | Ohio |
| 70 | Susan Clifton | 24 | Wife | — | Ohio |
| 71 | Thomas Clifton | 5 | Son | — | Ohio |
| 72 | Richard Clifton | 2 | Son | — | Ohio |
| 73 | Stanley Althoff | 41 | Head | Contractor | Ohio |
| 74 | Hazel Althoff | 37 | Wife | — | Ohio |
| 75 | Edward Althoff | 19 | Son | New Worker | Ohio |
| 76 | Gladys Althoff | 17 | Daughter | — | Ohio |
| 77 | Viola Althoff | 14 | Daughter | — | Ohio |
| 78 | Donald Althoff | 13 | Son | — | Ohio |
| 79 | Dumford Charles Althoff | 18 | Brother-in-law | — | Ohio |
| 80 | Kenneth Charleville | 24 | Head | Inspector | Missouri |
Pedigree Summary
Robert + 1 sibling
Gen 1 · 4 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)