JT
John Tierney — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-York-County, New York
Our Model Tree links this John Tierney across the 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 15-person household.
Age 10
b. ~1930
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Tierney |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | NEW YORK |
| Additional Details | |
| Highest Grade | S 3 |
| 1935 Residence | Same Place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | New York 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.
15 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Joseph Corbett-Edward | Son | — | 26 | ~1914 |
| Marie Corbett-Edward | Spouse | — | 44 | ~1896 |
| Head Corbett-Edward | Other | — | — | |
| Edward Tierney | Son | — | 4 | ~1936 |
| Anna Tierney | Daughter | — | 6 | ~1934 |
| Herbert Tierney | Son | — | 8 | ~1932 |
| Olga Lopez | Daughter | — | 22 | ~1918 |
| Josephine Tierney | Daughter | — | 12 | ~1928 |
| Edward Corbett-Edward | Son | — | 29 | ~1911 |
| Margaret Corbett-Edward | Daughter | — | 16 | ~1924 |
| Hilda Corbett-Edward | Daughter | — | 12 | ~1928 |
| Carol Corbett-Edward | Daughter | — | 18 | ~1922 |
| John Tierney | Son | — | 10 | ~1930 |
| Louis Corbett-Edward | Son | — | 21 | ~1919 |
| Raul Lopez | Other | — | 20 | ~1920 |
Census Appearances
1930
New York, …
Son, age 1
New York, New York · implied b. ~1929 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tierney |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
New-York-County, New …
Son, age 10
New-York-County, New York · implied b. ~1930 — 15 household members
| Surname | Tierney |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | NEW YORK |
| Highest Grade | S 3 |
| 1935 Residence | Same Place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Tierney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Tierney
Son · 1940 · age 10 · b. ~1930 · New York
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Sibling
Josephine Tierney
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Tierney
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Corbett-Edward
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Olga Lopez
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Tierney
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carol Corbett-Edward
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Corbett-Edward
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Corbett-Edward
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hilda Corbett-Edward
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Tierney
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Corbett-Edward
Sibling · 1940 · age 29
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 — New-York-County, New York
Open full size
1940 US Federal Census — New-York-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02671-00248)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Josephine Tierney | 12 | Daughter | — | New York |
| 2 | John Tierney THIS PERSON | 10 | Son | — | New York |
| 3 | Herbert Tierney | 8 | Son | — | New York |
| 4 | Anna Tierney | 6 | Daughter | — | New York |
| 5 | Edward Tierney | 4 | Son | — | New York |
| 6 | Head Corbett-Edward | None | M | Bar And Grill | — |
| 7 | Marie Corbett-Edward | 44 | Wife | — | Florida |
| 8 | Edward Corbett-Edward | 29 | Son | Bartender | Florida |
| 9 | Joseph Corbett-Edward | 26 | Son | Waiter | Florida |
| 10 | Louis Corbett-Edward | 21 | Son | New Worker | Florida |
| 11 | Carol Corbett-Edward | 18 | Daughter | — | Florida |
| 12 | Margaret Corbett-Edward | 16 | Daughter | — | Florida |
| 13 | Hilda Corbett-Edward | 12 | Daughter | — | Florida |
| 14 | Raul Lopez | 20 | Son in Law | Marine Mechanic | Florida |
| 15 | Olga Lopez | 22 | Daughter | — | Florida |
| 16 | Phillip Echeverria | 38 | Head | Elevator Operator | Mexico |
| 17 | Conception Echeverria | 36 | Wife | — | Mexico |
| 18 | Phillip Espinosa | 34 | Lodger | Porter | Mexico |
| 19 | Lucy Salinas | 58 | Lodger | — | Mexico |
| 20 | Joseph Gross | 41 | Head | Maintenance Man | New York |
| 21 | Hetta Gross | 40 | Wife | Salesgirl | Germany |
| 22 | Henry Gross | 36 | Brother | Counterman | New York |
| 23 | Hilda Gross | 34 | In Law | Salesgirl | New York |
| 24 | Alfred Zayas | 32 | Head | Shirt Folder | Cuba |
| 25 | Marie Zayas | 27 | Wife | — | Pennsylvania |
| 26 | Oscar Zaldivar | 31 | Lodger | Shirt Folder | Cuba |
| 27 | Emil Schmitt | 39 | Head | Musician | Russia |
| 28 | Georgette Schmitt | 38 | Wife | — | France |
| 29 | Emil Schmitt | 4 | Son | — | New York |
| 30 | George Merite | 18 | Son | — | New York |
| 31 | Patrick Boyle | 37 | Head | Manager | Eire |
| 32 | Catherine Boyle | 37 | Wife | — | Eire |
| 33 | Anna Boyle | 4 | Daughter | — | New York |
| 34 | John Boyle | 2 | Son | — | New York |
| 35 | William Burke | 34 | Head | Shipping Clerk | New York |
| 36 | Madeline Burke | 28 | Wife | — | New York |
| 37 | William Burke | 0 | Son | — | New York |
| 38 | Charles O'Neill | 47 | Head | Laborer | Eire |
| 39 | Mary O'Neill | 45 | Wife | Assistant Supervisor | Eire |
| 40 | Celia O'Neill | 23 | Daughter | Waitress | New York |
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)