TR
Thomas Reilly — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hamilton-County, Ohio
Our Model Tree links this Thomas Reilly across the 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 8-person household.
Age 10
b. ~1930
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hamilton-County, Ohio |
| Surname | Reilly |
| Given Name | Thomas L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati City |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Cincinnati City |
| Est. Birth Year | ~1930 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| James Reilly | Son | — | 7 | ~1933 |
| Richard Reilly | Son | — | 13 | ~1927 |
| Rose Reilly | Spouse | — | 45 | ~1895 |
| Edward Reilly | Son | — | 11 | ~1929 |
| Rita Reilly | Daughter | — | 4 | ~1936 |
| Frances Reilly | Son | — | 8 | ~1932 |
| Thomas Reilly | Son | — | 10 | ~1930 |
| Samuel Reilly | Head | — | 44 | ~1896 |
Census Appearances
1930
Hamilton, Ohio
Son, age 1
Hamilton, Ohio · implied b. ~1929 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reilly |
| Given Name | Thomas L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Hamilton-County, Ohio
Son, age 10
Hamilton-County, Ohio · implied b. ~1930 — 8 household members
| Surname | Reilly |
| Given Name | Thomas L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati City |
| 1935 Residence (County) | Hamilton |
| Highest Grade | 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 Thomas Reilly across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Reilly
Son · 1940 · age 10 · b. ~1930 · Ohio
★ You are viewing this record
Sibling
Rita Reilly
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Reilly
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Reilly
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Reilly
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Reilly
Sibling · 1940 · age 7
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-t0627-03199-00729)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jessie Kunze | 53 | Wife | — | Kentucky |
| 2 | Leo Ducklo | 60 | Head | Salesman | Ohio |
| 3 | Catheryn Ducklo | 59 | Wife | — | Ohio |
| 4 | Mary Catheryn Ducklo | 30 | Daughter | Stenographer | Ohio |
| 5 | Harry H. Griese | 51 | Head | Stationary Engineer | Ohio |
| 6 | Anna Louise Griese | 48 | Wife | — | Ohio |
| 7 | Betty Jane Griese | 20 | Daughter | — | Ohio |
| 8 | Harry H. Jr. Griese | 14 | Son | — | Ohio |
| 9 | William James Griese | 7 | Son | — | Ohio |
| 10 | Italo Marchioni | 56 | Head | Bottle Washer | Italy |
| 11 | Emma Marchioni | 52 | Wife | — | Italy |
| 12 | Ada Marchioni | 27 | Daughter | Saleslady | Ohio |
| 13 | Emil T. Louis | 57 | Head | Carpenter | Ohio |
| 14 | Flora Louis | 57 | Wife | — | Indiana |
| 15 | Harold Drews | 34 | Boarder | Professor | Ohio |
| 16 | Harry Kamphaus | 72 | Lodger | Salesman | Ohio |
| 17 | George Degenhoff | 40 | Head | Shipping Clerk | Ohio |
| 18 | Minnie Degenhoff | 41 | Wife | — | Ohio |
| 19 | Wilma Degenhoff | 14 | Daughter | — | Ohio |
| 20 | Robert Degenhoff | 12 | Son | — | Ohio |
| 21 | Stanley Degenhoff | 1 | Son | — | Ohio |
| 22 | Mamie Manes | 86 | Mother-in-law | — | Germany |
| 23 | Frank J. Beckman | 60 | Head | Superintendent | Ohio |
| 24 | Philomena Beckman | 60 | Wife | — | Ohio |
| 25 | Joseph Beckman | 27 | Son | Leather Worker | Ohio |
| 26 | Jerome Beckman | 23 | Son | Locksmith | Ohio |
| 27 | Henry Fluegemann | 51 | Head | Salesman | Ohio |
| 28 | Anna Fluegemann | 46 | Wife | — | Ohio |
| 29 | Rosemary Fluegemann | 18 | Daughter | Office Work | Ohio |
| 30 | Clifford Fluegemann | 8 | Son | — | Ohio |
| 31 | Mary Welfe | 72 | Mother-in-law | — | Germany |
| 32 | Samuel E. Reilly | 44 | Head | Unit Cashier | Ohio |
| 33 | Rose M. Reilly | 45 | Wife | — | Ohio |
| 34 | Richard A. Reilly | 13 | Son | — | Ohio |
| 35 | Edward Reilly | 11 | Son | — | Ohio |
| 36 | Thomas L. Reilly THIS PERSON | 10 | Son | — | Ohio |
| 37 | Frances X. Reilly | 8 | Son | — | Ohio |
| 38 | James J. Reilly | 7 | Son | — | Ohio |
| 39 | Rita M. Reilly | 4 | Daughter | — | Ohio |
| 40 | Lillie Edwards | 62 | Head | — | Indiana |
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)