RK
Robert Kennedy — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hamilton-County, Ohio
Our Model Tree links this Robert Kennedy across the 1920, 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed), with identified parents Edward & Edward — first a head (b.~1915), then head of a 3-person household.
Age 25
b. ~1915
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hamilton-County, Ohio |
| Surname | Kennedy |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Occupation | Fireman |
| Industry | Fire Dept. |
| Class of Worker | GW |
| Hours Worked | 84 |
| Income (1939) | 1860 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Fireman |
| Township / Ward | Cincinnati |
| Est. Birth Year | ~1915 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Kennedy | Head | — | 25 | ~1915 |
| Raymond Kennedy | Son | — | 1 | ~1939 |
| Lucille Kennedy | Spouse | — | 24 | ~1916 |
Census Appearances
1920
Hamilton, Ohio
Son, age 4
Hamilton, Ohio · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kennedy |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Son, age 14
Hamilton, Ohio · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kennedy |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Hamilton-County, Ohio
Head, age 25
Hamilton-County, Ohio · implied b. ~1915 — 3 household members
| Surname | Kennedy |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Occupation | Fireman |
| Industry | Fire Dept. |
| Class of Worker | GW |
| Hours Worked | 84 |
| Income (1939) | 1860 |
| Highest Grade | H-4 |
| 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 Robert Kennedy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Edward Kennedy (~0.92 confidence) and father Edward Kennedy (~0.92 confidence) and mother Maud Kennedy (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Kennedy
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Edward Kennedy
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Maud Kennedy
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Kennedy
Head · 1940 · age 25 · b. ~1915 · Ohio
★ You are viewing this record
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-t0627-03194-00083)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Thomas Beverly | 61 | servant | Servant | Kentucky |
| 42 | Harry Stalzer | 33 | Head | Physician | Ohio |
| 43 | Mary Stalzer | 35 | Wife | — | Russia |
| 44 | John Stalzer | 6 | Son | — | Ohio |
| 45 | Richard Stalzer | 2 | Son | — | Ohio |
| 46 | Estella Maloney | 40 | Maid | Maid | Tennessee |
| 47 | Elizabeth Gile | 43 | Servant | Servant | Tennessee |
| 48 | David Taylor | 43 | Head | Lawyer | Ohio |
| 49 | Erna Taylor | 39 | Wife | — | Ohio |
| 50 | David Taylor | 17 | Son | — | Ohio |
| 51 | Paul Taylor | 14 | Son | — | Ohio |
| 52 | Shirley Taylor | 10 | Daughter | — | Ohio |
| 53 | Billy Taylor | 5 | Son | — | Ohio |
| 54 | Wm Thackmar | 62 | Head | Meter Tester | Ohio |
| 55 | Gladys Thackmar | 43 | Wife | — | Ohio |
| 56 | Marvin Thackmar | 26 | Son | Clerk | Ohio |
| 57 | Jack Thackmar | 24 | Son | Tuning | Ohio |
| 58 | Carol Thackmar | 9 | Daughter | — | Ohio |
| 59 | Catherine Prasse | 71 | Mother | — | Ohio |
| 60 | Albert Meister | 54 | Head | Lithographer | Ohio |
| 61 | Mildred Meister | 50 | Wife | — | Ohio |
| 62 | Eugene Meister | 19 | Son | Clerk | Ohio |
| 63 | Catherine Flechsteiner | 82 | Mother | — | Ohio |
| 64 | Martha Betting | 62 | Head | — | Indiana |
| 65 | Milford Thielert | 27 | Head | Service Man | Ohio |
| 66 | Mildred Thielert | 27 | Wife | — | Ohio |
| 67 | Charles Hobbs | 65 | Head | Clerk | Ohio |
| 68 | Nell Hobbs | 61 | Wife | — | Ohio |
| 69 | Robert Kennedy THIS PERSON | 25 | Head | Fireman | Ohio |
| 70 | Lucille Kennedy | 24 | Wife | — | Ohio |
| 71 | Raymond Kennedy | 1 | Son | — | Ohio |
| 72 | Anthony Ames | 35 | Head | Fireman | Ohio |
| 73 | Donalda Ames | 24 | Wife | — | Indiana |
| 74 | William Ames | 1 | Son | — | Ohio |
| 75 | William Hoffman | 57 | Head | Service Man | Ohio |
| 76 | Amelia Hoffman | 52 | Wife | — | Kentucky |
| 77 | Willis Hoffman | 21 | Son | Repair Man | Ohio |
| 78 | Ida Hoffman | 19 | Daughter | — | Ohio |
| 79 | Donald Hoffman | 3 | Grandson | — | Ohio |
| 80 | Dale Hoffman | 1 | Grandson | — | Ohio |
Pedigree Summary
Robert
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)