TS
Thomas Sweeney — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hamilton-County, Ohio
Our Model Tree links this Thomas Sweeney across the 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 14-person household.
Age 13
b. ~1927
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hamilton-County, Ohio |
| Surname | Sweeney |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Cincinnati |
| Est. Birth Year | ~1927 |
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.
14 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Helen Sweeney | Daughter | — | 16 | ~1924 |
| Cornelia Sweeney | Daughter | — | 3 | ~1937 |
| Patricia Sweeney | Daughter | — | 15 | ~1925 |
| Margaret Sweeney | Other | — | 76 | ~1864 |
| Jacob Sweeney | Son | — | 17 | ~1923 |
| Thomas Sweeney | Son | — | 13 | ~1927 |
| Margaret Sweeney | Daughter | — | 20 | ~1920 |
| Helen Sweeney | Spouse | — | 43 | ~1897 |
| Walter Sweeney | Head | — | 45 | ~1895 |
| Jane Sweeney | Daughter | — | 21 | ~1919 |
| Constance Sweeney | Daughter | — | 6 | ~1934 |
| Walter Sweeney | Son | — | 10 | ~1930 |
| Mary Birnbryer | Other | — | 52 | ~1888 |
| Lelia Lauterbach | Other | — | 73 | ~1867 |
Census Appearances
1930
Hamilton, Ohio
Son, age 3
Hamilton, Ohio · implied b. ~1927 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sweeney |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| 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 13
Hamilton-County, Ohio · implied b. ~1927 — 14 household members
| Surname | Sweeney |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Highest Grade | No 6 |
| 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 Thomas Sweeney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Sweeney
Son · 1940 · age 13 · b. ~1927 · Ohio
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Sibling
Margaret Sweeney
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Sweeney
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Constance Sweeney
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cornelia Sweeney
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jacob Sweeney
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Sweeney
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Sweeney
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane Sweeney
Sibling · 1940 · age 21
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-t0627-03194-00058)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nellie Genley | 60 | Servant | House Maid | England |
| 2 | Alex Schubach | 51 | Head | President | Romania |
| 3 | Hilda A. Schubach | 47 | Wife | — | Ohio |
| 4 | Hannah A. Keilson | 84 | Mother-in-law | — | Ohio |
| 5 | May Wallace | 23 | Servant | House Maid | Ohio |
| 6 | Louis Heyn | 62 | Head | Physician | Indiana |
| 7 | Marie K. Heyn | 47 | Wife | — | Ohio |
| 8 | Louis L. A. Heyn | 22 | Son | — | Ohio |
| 9 | Alice M. A. Heyn | 20 | Daughter | — | Ohio |
| 10 | Loretta Munchel | 25 | Servant | Cook | Indiana |
| 11 | Valma Barnhart | 19 | Servant | House Maid | Indiana |
| 12 | Robert R. Siefert | 57 | Head | Salesman | Ohio |
| 13 | Gaya C. Siefert | 47 | Wife | — | Ohio |
| 14 | Robert H. Siefert | 22 | Son | Salesman | Ohio |
| 15 | Chas. E. Roth | 73 | Head | Broker | Ohio |
| 16 | Mary H. Roth | 68 | Wife | — | Ohio |
| 17 | John B. Roth | 44 | Son | Mechanic | Ohio |
| 18 | Marie B. Roth | 43 | Wife | — | Ohio |
| 19 | Mary J. Roth | 19 | Daughter | — | Ohio |
| 20 | Ann B. Roth | 17 | Son | — | Ohio |
| 21 | Robert F. Roth | 11 | Son | — | Ohio |
| 22 | Walter Sweeney | 45 | Head | Salesman | Ohio |
| 23 | Helen B. Sweeney | 43 | Wife | — | Ohio |
| 24 | Jane A. Sweeney | 21 | Daughter | Clerk | Ohio |
| 25 | Margaret Sweeney | 20 | Daughter | Clerk | Ohio |
| 26 | Jacob Sweeney | 17 | Son | — | Ohio |
| 27 | Helen Sweeney | 16 | Daughter | — | Ohio |
| 28 | Patricia Sweeney | 15 | Daughter | — | Ohio |
| 29 | Thomas Sweeney THIS PERSON | 13 | Son | — | Ohio |
| 30 | Walter Jr. Sweeney | 10 | Son | — | Ohio |
| 31 | Constance Sweeney | 6 | Daughter | — | Ohio |
| 32 | Cornelia Sweeney | 3 | Daughter | — | Ohio |
| 33 | Margaret Sweeney | 76 | Mother | — | Ohio |
| 34 | Mary Birnbryer | 52 | Sister-in-law | Accountant | Ohio |
| 35 | Lelia Lauterbach | 73 | Mother-in-law | — | Ohio |
| 36 | Louis Simmons | 50 | Head | Traveling Salesman | New York |
| 37 | Mabel Simmons | 39 | Wife | — | Kentucky |
| 38 | Agnes Mrs. Canner | 45 | Head | Ready To Wear | Ohio |
| 39 | Jeanette Canner | 24 | Daughter | Ready To Wear | Ohio |
| 40 | Lady Goldberg | 45 | Head | — | Poland |
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)