MR
Mary Rossi — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Fairfield, Connecticut
Our Model Tree links this Mary Rossi across the 1930 and 1940 US Censuses in Fairfield, Connecticut (XGBoost, ~Confirmed) — first a daughter (b.~1913), then head of a 5-person household.
Age 17
b. ~1913
Female
Daughter
Born: Connecticut
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Fairfield, Connecticut |
| Surname | Rossi |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Additional Details | |
| Occupation | Machine Operator |
| Industry | Corset Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
| Occupation | Machine Operator |
| Township / Ward | Bridgeport |
| Est. Birth Year | ~1913 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Angelina Rossi | Spouse | — | 43 | ~1887 |
| Philip Rossi | Son | — | 16 | ~1914 |
| Mary Rossi | Daughter | — | 17 | ~1913 |
| Joseph Rossi | Head | — | 44 | ~1886 |
| Emil Rossi | Son | — | 12 | ~1918 |
Census Appearances
1930
Fairfield, Connecticut
Daughter, age 17
Fairfield, Connecticut · implied b. ~1913 — 5 household members
| Surname | Rossi |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Occupation | Machine Operator |
| Industry | Corset Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1940
Fairfield-County, Connecticut
Spouse, age 26
Fairfield-County, Connecticut · implied b. ~1914 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Russi |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Connecticut |
| 1935 Residence (City) | Bridgeport |
| 1935 Residence (County) | Fairfield |
| Occupation | Machine Operator |
| Industry | Shirts |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 672 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
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 Mary Rossi across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Rossi
Daughter · 1930 · age 17 · b. ~1913 · Connecticut
★ You are viewing this record
Sibling
Emil Rossi
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Philip Rossi
Sibling · 1930 · age 16
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
1930 US Federal Census — Fairfield, Connecticut
Open full size
1930 US Federal Census — Fairfield, Connecticut
Page Contents
50 people indexed on this census page (ia:1930:15thcensus255unit:0505)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Domenic Jacozzola | 27 | Head | Shoemaker | Italy |
| 2 | Mary Jacozzola | 52 | Mother | — | Italy |
| 3 | Josephine Jacozzola | 17 | Sister | Shoemaker | New Jersey |
| 4 | Debra Jacozzola | 15 | Sister | Buttonhole Maker | New Jersey |
| 5 | Frank Jacozzola | 12 | Brother | — | New Jersey |
| 6 | Aristide Jacozzola | 10 | Brother | — | Connecticut |
| 7 | Joseph Rossi | 44 | Head | Laborer | Italy |
| 8 | Angelina Rossi | 43 | Wife | — | Italy |
| 9 | Mary Rossi THIS PERSON | 17 | Daughter | Machine Operator | Connecticut |
| 10 | Philip Rossi | 16 | Son | Office Boy | Connecticut |
| 11 | Emil Rossi | 12 | Son | — | Connecticut |
| 12 | Alfonso Capinera | 43 | Head | Laborer | Italy |
| 13 | Rose Capinera | 40 | Wife | — | Italy |
| 14 | Marguerite Capinera | 19 | Daughter | Packer | Italy |
| 15 | Josephine Capinera | 16 | Daughter | Packer | Connecticut |
| 16 | James Capinera | 13 | Son | — | Connecticut |
| 17 | Anthony Capinera | 13 | Son | — | Connecticut |
| 18 | Domenic Capinera | 10 | Son | — | Connecticut |
| 19 | John Capinera | 2 | Son | — | Connecticut |
| 20 | — | None | — | — | — |
| 21 | — | None | — | — | — |
| 22 | — | None | — | — | — |
| 23 | — | None | — | — | — |
| 24 | — | None | — | — | — |
| 25 | — | None | — | — | — |
| 26 | — | None | — | — | — |
| 27 | — | None | — | — | — |
| 28 | — | None | — | — | — |
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| 33 | — | None | — | — | — |
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| 37 | — | None | — | — | — |
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| 39 | — | None | — | — | — |
| 40 | — | None | — | — | — |
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| 43 | — | None | — | — | — |
| 44 | — | None | — | — | — |
| 45 | — | None | — | — | — |
| 46 | — | None | — | — | — |
| 47 | — | None | — | — | — |
| 48 | — | None | — | — | — |
| 49 | — | None | — | — | — |
| 50 | — | None | — | — | — |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)