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John Sheehan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hamilton-County, Ohio
Our Model Tree links this John Sheehan across the 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 10-person household.
Age 14
b. ~1926
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hamilton-County, Ohio |
| Surname | Sheehan |
| Given Name | John Jr. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Cincinnati |
| Est. Birth Year | ~1926 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Jo Sheehan | Daughter | — | 6 | ~1934 |
| Patricia Sheehan | Daughter | — | 12 | ~1928 |
| Rosemary Sheehan | Daughter | — | 10 | ~1930 |
| John Sheehan | Head | — | 34 | ~1906 |
| Line Blank | Other | — | — | |
| Donald Sheehan | Son | — | 9 | ~1931 |
| John Sheehan | Son | — | 14 | ~1926 |
| Jimmie Sheehan | Son | — | 1 | ~1939 |
| Billie Sheehan | Son | — | 4 | ~1936 |
| Edith Sheehan | Spouse | — | 37 | ~1903 |
Census Appearances
1930
Hamilton, Ohio
Son, age 4
Hamilton, Ohio · implied b. ~1926 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sheehan |
| Given Name | John S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Indiana |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Hamilton-County, Ohio
Son, age 14
Hamilton-County, Ohio · implied b. ~1926 — 10 household members
| Surname | Sheehan |
| Given Name | John Jr. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Highest Grade | 7 |
| 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 John Sheehan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Sheehan
Son · 1940 · age 14 · b. ~1926 · Ohio
★ You are viewing this record
Sibling
Donald Sheehan
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jo Sheehan
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jimmie Sheehan
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosemary Sheehan
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billie Sheehan
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Sheehan
Sibling · 1940 · age 12
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-t0627-03188-00296)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Claudette Rouse | 2 | daughter | — | Ohio |
| 42 | John D. Scott | 53 | Head | Broker | Kentucky |
| 43 | Ora O. Scott | 53 | Wife | — | Missouri |
| 44 | John D. Jr. Scott | 29 | Son | Salesman | Kentucky |
| 45 | Thelma Scott | 23 | daughter | Salesgirl | Ohio |
| 46 | Ruth Scott | 20 | daughter | — | Ohio |
| 47 | Jeanne Scott | 13 | daughter | — | Ohio |
| 48 | Walter Thoma | 26 | son-in-law | Prop. | Ohio |
| 49 | Elizabeth S. Thoma | 25 | daughter | — | Ohio |
| 50 | Lida B. Hiltner | 84 | lodger | — | Kentucky |
| 51 | Helen Wertz | 28 | lodger | Nurse | Kentucky |
| 52 | Vincent Mastrovich | 35 | lodger | Teacher | So. Dakota |
| 53 | Birdie Corns | 53 | Head | Prop | Ohio |
| 54 | C. Raymond Corns | 23 | son | Truck Driver | Ohio |
| 55 | Dorothy Starcher | 67 | Head | Occult Science | Indiana |
| 56 | Francesca Starcher | 46 | daughter | Sales Girl | Indiana |
| 57 | Oscar Geier | 41 | nephew | Chauffeur | Indiana |
| 58 | Robert Patterson | 66 | lodger | — | Ohio |
| 59 | Ronald Hook | 23 | lodger | Baker | Indiana |
| 60 | Ruth Hook | 46 | lodger | Book-Keeper | Indiana |
| 61 | William Weisenberger | 54 | lodger | Filing Clerk | Ohio |
| 62 | Martha Weisenberger | 52 | lodger | — | Ohio |
| 63 | Henry O. Pardieck | 79 | Head | — | Ohio |
| 64 | Clara Pardieck | 46 | daughter | — | Indiana |
| 65 | John Sheehan | 34 | Head | Consultant | Ohio |
| 66 | Edith Sheehan | 37 | Wife | — | Ohio |
| 67 | John Jr. Sheehan THIS PERSON | 14 | son | — | Ohio |
| 68 | Patricia Sheehan | 12 | daughter | — | Ohio |
| 69 | Rosemary Sheehan | 10 | daughter | — | Ohio |
| 70 | Donald Sheehan | 9 | son | — | Ohio |
| 71 | Jo Ann Sheehan | 6 | daughter | — | Ohio |
| 72 | Billie Sheehan | 4 | son | — | Ohio |
| 73 | Jimmie Sheehan | 1 | son | — | Ohio |
| 74 | Line Blank | None | — | — | — |
| 75 | Thomas Mchugh | 50 | Head | Trouble Man | Ohio |
| 76 | Grace Mchugh | 47 | Wife | — | Ohio |
| 77 | Walter Bruce | 50 | lodger | — | Ohio |
| 78 | Elizabeth Kline | 70 | Head | — | Ohio |
| 79 | Cindy D. Kline | 45 | daughter | Buyer | Ohio |
| 80 | Theodore Fefelire | 31 | Head | Laundry Worker | Poland |
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)