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John Rossi — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this John Rossi across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 7-person household.
Age 12
b. ~1928
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Rossi |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston City |
| Est. Birth Year | ~1928 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Rossi | Spouse | — | 54 | ~1886 |
| Musa Rossi | Head | — | 58 | ~1882 |
| Anthony Rossi | Son | — | 25 | ~1915 |
| Julia Rossi | Daughter | — | 26 | ~1914 |
| Edith Rossi | Daughter | — | 21 | ~1919 |
| John Rossi | Son | — | 12 | ~1928 |
| Jean Rossi | Daughter | — | 29 | ~1911 |
Census Appearances
1930
Suffolk, Massachusetts
Son, age 2
Suffolk, Massachusetts · implied b. ~1928 — 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 | 2 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Son, age 12
Suffolk-County, Massachusetts · implied b. ~1928 — 7 household members
| Surname | Rossi |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 12 · b. ~1928 · Massachusetts
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Sibling
Jean Rossi
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Rossi
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anthony Rossi
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Rossi
Sibling · 1940 · age 26
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 — Suffolk-County, Massachusetts
Open full size
1940 US Federal Census — Suffolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01657-00178)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Frances Alioto | 16 | daughter | — | Massachusetts |
| 42 | Margaret Alioto | 6 | daughter | — | Massachusetts |
| 43 | Domenico T. Simons | 57 | head | Life Insurance Agent | Italy |
| 44 | Mary C. Simons | 54 | wife | — | Massachusetts |
| 45 | Anthony P. Simons | 23 | son | Photographic Plate-Maker | Massachusetts |
| 46 | Rose R. Simons | 21 | daughter | — | Massachusetts |
| 47 | Marion F. Simons | 19 | daughter | — | Massachusetts |
| 48 | Sarah G. Fitzpatrick | 85 | head | — | Massachusetts |
| 49 | Theresa A. Fitzpatrick | 61 | daughter | Home-Economics Teacher | Massachusetts |
| 50 | Katherine Fitzpatrick | 60 | daughter | Teacher | Massachusetts |
| 51 | Thomas E. Fitzpatrick | 50 | son | Mathematics Teacher | Massachusetts |
| 52 | Salvatore Venziano | 43 | head | Machine Mechanic | Italy |
| 53 | Emma W. Venziano | 38 | wife | — | Massachusetts |
| 54 | Josephine Venziano | 15 | daughter | — | Massachusetts |
| 55 | Rosa Venziano | 6 | daughter | — | Massachusetts |
| 56 | John T. Mc Loughlin | 47 | head | Supervisor | Massachusetts |
| 57 | Marion F. Mc Loughlin | 38 | wife | — | Massachusetts |
| 58 | John T. Jr. Mc Loughlin | 16 | son | — | Massachusetts |
| 59 | Marion Mc Loughlin | 13 | daughter | — | Massachusetts |
| 60 | Edward B. Smith | 33 | son-in-law | Machinist (Production) | Massachusetts |
| 61 | Musa V. Rossi | 58 | head | — | Italy |
| 62 | Mary Rossi | 54 | wife | — | Italy |
| 63 | Jean Rossi | 29 | daughter | Bundler | Massachusetts |
| 64 | Julia Rossi | 26 | daughter | Box Maker | Massachusetts |
| 65 | Anthony Rossi | 25 | son | Maintenance Dept. | Massachusetts |
| 66 | Edith Rossi | 21 | daughter | Box Maker | Massachusetts |
| 67 | John Rossi THIS PERSON | 12 | son | — | Massachusetts |
| 68 | Mary (X) Forlani | 44 | head | — | Italy |
| 69 | Anna M. Forlani | 6 | daughter | — | Massachusetts |
| 70 | Phillip H. Frassica | 40 | head | Clerk (Production) | Massachusetts |
| 71 | Maria Frassica | 66 | mother | — | Italy |
| 72 | Dorothea Frassica | 14 | niece | — | Massachusetts |
| 73 | William D. Basso | 38 | head | Laborer | New York |
| 74 | Neva Basso | 36 | wife | — | Italy |
| 75 | Carl Basso | 11 | son | — | Massachusetts |
| 76 | Albert Basso | 6 | son | — | Massachusetts |
| 77 | Roberta Basso | 4 | daughter | — | Massachusetts |
| 78 | Joseph A. Natale | 18 | head | Dining Room Orderly | New York |
| 79 | Domenica N. Natale | 50 | head | — | Italy |
| 80 | Josephine A. Natale | 16 | daughter | — | Massachusetts |
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)