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John Rossi — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hudson-County, New Jersey
Our Model Tree links this John Rossi across the 1930 and 1940 US Censuses in Hudson-County, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 9-person household.
Age 11
b. ~1929
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hudson-County, New Jersey |
| Surname | Rossi |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | North Bergen |
| 1935 Residence (County) | Hudson |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | North Bergen |
| Est. Birth Year | ~1929 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Rossi | Son | — | 11 | ~1929 |
| Alexander Rossi | Son | — | 20 | ~1920 |
| Josephine Rossi | Daughter | — | 18 | ~1922 |
| Jessie Rossi | Spouse | — | 42 | ~1898 |
| Louis Rossi | Son | — | 13 | ~1927 |
| Louis Rossi | Head | — | 47 | ~1893 |
| Audrey Rossi | Daughter | — | 2 | ~1938 |
| Alice Rossi | Daughter | — | 22 | ~1918 |
| Ralph Rossi | Son | — | 4 | ~1936 |
Census Appearances
1930
Essex, New …
Son, age 1
Essex, New Jersey · implied b. ~1929 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rossi |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New York |
| Mother's Birthplace | Irish Free State |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Hudson-County, New …
Son, age 11
Hudson-County, New Jersey · implied b. ~1929 — 9 household members
| Surname | Rossi |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | North Bergen |
| 1935 Residence (County) | Hudson |
| Class of Worker | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Rossi across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Rossi
Son · 1940 · age 11 · b. ~1929 · New Jersey
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Sibling
Ralph Rossi
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Audrey Rossi
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Rossi
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alexander Rossi
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Rossi
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Rossi
Sibling · 1940 · age 22
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 — Hudson-County, New Jersey
Open full size
1940 US Federal Census — Hudson-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02351-00798)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Catherine Rossi | 4 | Daughter | — | New Jersey |
| 42 | Louis Rossi | 47 | Head | Paper Cutter | New Jersey |
| 43 | Jessie Rossi | 42 | Wife | — | New Jersey |
| 44 | Alice Rossi | 22 | Daughter | — | New Jersey |
| 45 | Alexander Rossi | 20 | Son | Laborer | New Jersey |
| 46 | Josephine Rossi | 18 | Daughter | Counter | New Jersey |
| 47 | Louis Rossi | 13 | Son | — | New Jersey |
| 48 | John Rossi THIS PERSON | 11 | Son | — | New Jersey |
| 49 | Ralph Rossi | 4 | Son | — | New Jersey |
| 50 | Audrey Rossi | 2 | Daughter | — | New Jersey |
| 51 | Rose Victor | 55 | Head | — | New Jersey |
| 52 | Michael De Vigelano | 25 | Nephew | Iron Worker | New Jersey |
| 53 | Alice De Vigelano | 22 | Niece | Dressmaker | New Jersey |
| 54 | Ambrose Schottmuller | 32 | Head | Plumber | New Jersey |
| 55 | Margaret Schottmuller | 26 | Wife | — | New Jersey |
| 56 | John Schottmuller | 6 | Son | — | New Jersey |
| 57 | Audrey Ann Schottmuller | 3 | Daughter | — | New Jersey |
| 58 | George Verga | 56 | Head | Proprietor | Italy |
| 59 | Theresa Verga | 50 | Wife | — | Italy |
| 60 | Minnie Verga | 30 | Daughter | Spinner | New Jersey |
| 61 | Frank Verga | 25 | Son | Bookkeeper | New Jersey |
| 62 | Joseph Verga | 18 | Son | Office Boy | New Jersey |
| 63 | Michael Verga | 16 | Son | Iron Worker | New Jersey |
| 64 | Stephen Mcdowell | 46 | Head | Laborer | New Jersey |
| 65 | Nancy Mcdowell | 25 | Wife | — | New Jersey |
| 66 | Stephen Mcdowell | 10 | Son | — | New Jersey |
| 67 | Vincent Mcdowell | 8 | Son | — | New Jersey |
| 68 | Margaret Jaeger | 32 | Head | — | New Jersey |
| 69 | Robert Jaeger | 12 | Son | — | New Jersey |
| 70 | Arthur Jaeger | 7 | Son | — | New Jersey |
| 71 | Mary Jaeger | 3 | Daughter | — | New Jersey |
| 72 | Colbert La Viola | 35 | Head | Papercutter | New Jersey |
| 73 | Mae La Viola | 32 | Wife | — | New Jersey |
| 74 | Colbert La Viola | 12 | Son | — | New Jersey |
| 75 | Louis La Viola | 11 | Son | — | New Jersey |
| 76 | Catherine La Viola | 4 | Daughter | — | New Jersey |
| 77 | Rudolf Frazier | 36 | Head | Mechanic | Hungary |
| 78 | Irene Frazier | 35 | Wife | — | New Jersey |
| 79 | Rudolf Jr. Frazier | 10 | Son | — | New Jersey |
| 80 | Dorothy Frazier | 6 | Daughter | — | New Jersey |
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)