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Robert Wagner — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hamilton-County, Ohio
Our Model Tree links this Robert Wagner across the 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 11-person household.
Age 15
b. ~1925
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hamilton-County, Ohio |
| Surname | Wagner |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Cincinnati |
| Est. Birth Year | ~1925 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Thomas Wagner | Son | — | 11 | ~1929 |
| Marcella Wagner | Daughter | — | 7 | ~1933 |
| John Wagner | Son | — | 8 | ~1932 |
| Anna Wagner | Daughter | — | 13 | ~1927 |
| Mary Wagner | Daughter | — | 3 | ~1937 |
| Kathleen Wagner | Daughter | — | 4 | ~1936 |
| Fred Wagner | Son | — | 17 | ~1923 |
| Patricia Wagner | Daughter | — | 6 | ~1934 |
| Fred Wagner | Head | — | 44 | ~1896 |
| Anna Wagner | Spouse | — | 43 | ~1897 |
| Robert Wagner | Son | — | 15 | ~1925 |
Census Appearances
1930
Hamilton, Ohio
Son, age 5
Hamilton, Ohio · implied b. ~1925 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wegner |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Hamilton-County, Ohio
Son, age 15
Hamilton-County, Ohio · implied b. ~1925 — 11 household members
| Surname | Wagner |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Highest Grade | No 8 |
| 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 Wagner across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Wagner
Son · 1940 · age 15 · b. ~1925 · Ohio
★ You are viewing this record
Sibling
Anna Wagner
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Wagner
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marcella Wagner
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Wagner
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Wagner
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Wagner
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Wagner
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathleen Wagner
Sibling · 1940 · age 4
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
29 people indexed on this census page (nara:1940:m-t0627-03199-00545)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Carl Sargent | 35 | Lodger | Laborer | Ohio |
| 2 | Bernard Rohr | 41 | Head | Leather Worker | Ohio |
| 3 | Minnie Rohr | 39 | Wife | — | Germany |
| 4 | Angela Rohr | 5 | Daughter | — | Ohio |
| 5 | Paul Grady | 41 | Head | Box Sealer | Ohio |
| 6 | Dorothy Grady | 35 | Wife | — | Indiana |
| 7 | Norbert Grady | 17 | Son | — | Ohio |
| 8 | Rita Grady | 8 | Daughter | — | Ohio |
| 9 | Paul Jr. Grady | 6 | Son | — | Ohio |
| 11 | Thomas J. Babington | 78 | Head | — | New York |
| 12 | Louise Babington | 68 | Wife | — | Ohio |
| 13 | Magdalen P. Babington | 44 | Daughter | — | Kentucky |
| 14 | Valentine Babington | 33 | Son | Clerk | Ohio |
| 15 | P. Lucille Babington | 30 | Daughter | Typist | Ohio |
| 16 | John F. Babington | 14 | Grandson | — | Ohio |
| 17 | Fred F. Wagner | 44 | Head | Die Maker | Ohio |
| 18 | Anna M. Wagner | 43 | Wife | — | Ohio |
| 19 | Fred Jr. Wagner | 17 | Son | — | Ohio |
| 20 | Robert Wagner THIS PERSON | 15 | Son | — | Ohio |
| 21 | Anna Mae Wagner | 13 | Daughter | — | Ohio |
| 22 | Thomas Wagner | 11 | Son | — | Ohio |
| 23 | John M. Wagner | 8 | Son | — | Ohio |
| 24 | Marcella Wagner | 7 | Daughter | — | Ohio |
| 25 | Patricia Wagner | 6 | Daughter | — | Ohio |
| 26 | Kathleen Wagner | 4 | Daughter | — | Ohio |
| 27 | Mary Grace Wagner | 3 | Daughter | — | Ohio |
| 28 | Louis Boehme | 31 | Head | Machinist | Ohio |
| 29 | Catherine Boehme | 29 | Wife | — | Ohio |
| 30 | Kenneth Boehme | 8 | 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)