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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.~1917), then head of a 6-person household.
Age 23
b. ~1917
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 | 23 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Occupation | Carpenter Helper |
| Industry | Furniture Company |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 450 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Carpenter Helper |
| Township / Ward | Boston City |
| Est. Birth Year | ~1917 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Rossi | Son | — | 23 | ~1917 |
| Fred Rossi | Son | — | 18 | ~1922 |
| Rose Rossi | Spouse | — | 42 | ~1898 |
| Joseph Rossi | Son | — | 11 | ~1929 |
| Anna Rossi | Daughter | — | 15 | ~1925 |
| Euplio Rossi | Head | — | 48 | ~1892 |
Census Appearances
1930
Suffolk, Massachusetts
Son, age 13
Suffolk, Massachusetts · implied b. ~1917 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rossi |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Son, age 23
Suffolk-County, Massachusetts · implied b. ~1917 — 6 household members
| Surname | Rossi |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Occupation | Carpenter Helper |
| Industry | Furniture Company |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 450 |
| Highest Grade | Hs 4 |
| 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 23 · b. ~1917 · Massachusetts
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Sibling
Anna Rossi
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Rossi
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Rossi
Sibling · 1940 · age 18
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-t0627-01660-00236)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Donato Rossi | 58 | Head | Laborer | Italy |
| 42 | Mary Rossi | 56 | Wife | — | Italy |
| 43 | Lucy Rossi | 17 | Daughter | — | Massachusetts |
| 44 | Salvatore Rossi | 35 | Son | — | Italy |
| 45 | Joseph Donatella | 52 | Head | Laborer | Italy |
| 46 | Mae Maccalone | 44 | Head | Laster | Italy |
| 47 | Ida Maccalone | 32 | Wife | — | Italy |
| 48 | Michael Maccalone | 14 | Son | — | Massachusetts |
| 49 | Gloria Maccalone | 12 | Daughter | — | Massachusetts |
| 50 | Rafalda Maccalone | 11 | Daughter | — | Massachusetts |
| 51 | George Maccalone | 1 | Son | — | Massachusetts |
| 52 | Carmen Longo | 62 | Head | — | Italy |
| 53 | Braca Longo | 61 | Wife | Candy Maker | Italy |
| 54 | Peter Longo | 27 | Son | Food Packer | Italy |
| 55 | Rocco Longo | 21 | Son | Food Packer | Massachusetts |
| 56 | Vincenzo Albano | 48 | Head | Laborer | Italy |
| 57 | Raffaela Albano | 48 | Wife | Candy Maker | Italy |
| 58 | Caraba Albano | 27 | Son | Clerk | Italy |
| 59 | Julio Cesero | 53 | Head | Bricklayer Helper | Italy |
| 60 | Alice Cesero | 45 | Wife | Chicken Cleaner | Italy |
| 61 | Mary Cesero | 16 | Daughter | — | Massachusetts |
| 62 | Julio Cesero | 12 | Son | — | Massachusetts |
| 63 | Euplio Rossi | 48 | Head | Laborer | Italy |
| 64 | Rose Rossi | 42 | Wife | — | Italy |
| 65 | John Rossi THIS PERSON | 23 | Son | Carpenter Helper | Massachusetts |
| 66 | Fred Rossi | 18 | Son | New Worker | Massachusetts |
| 67 | Anna Rossi | 15 | Daughter | — | Massachusetts |
| 68 | Joseph Rossi | 11 | Son | — | Massachusetts |
| 69 | Angelo Rossi | 33 | Head | Laborer | Italy |
| 70 | Frances Rossi | 30 | Wife | — | Massachusetts |
| 71 | Danny Rossi | 4 | Son | — | Massachusetts |
| 72 | Felix Rossi | 1 | Son | — | Massachusetts |
| 73 | Theodore Lozzi | 50 | Head | Laborer | Italy |
| 74 | Camella Lozzi | 55 | Wife | — | Italy |
| 75 | Domenic Garcia | 63 | Head | — | Italy |
| 76 | Garcia | None | — | — | — |
| 77 | Joseph De Cris | 48 | Head | — | Italy |
| 78 | Jenny De Cris | 40 | Wife | — | Italy |
| 79 | Luisi De Cris | 22 | Daughter | Seamstress | Massachusetts |
| 80 | Anthony De Cris | 21 | Son | Automobile Mechanic | 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)