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John Rossi — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Trumbull, Ohio
Our Model Tree links this John Rossi across the 1930 and 1940 US Censuses in Trumbull, Ohio (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 6-person household.
Age 13
b. ~1917
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Trumbull, Ohio |
| Surname | Rossi |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Roumania |
| Mother's Birthplace | Roumania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Warren 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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Joseph Rossi | Son | — | 11 | ~1919 |
| John Rossi | Head | — | 42 | ~1888 |
| John Rossi | Son | — | 13 | ~1917 |
| Mary Rossi | Daughter | — | 5 | ~1925 |
| Cornelius Rossi | Daughter | — | 7 | ~1923 |
| Jennie Rossi | Spouse | — | 32 | ~1898 |
Census Appearances
1930
Trumbull, Ohio
Son, age 13
Trumbull, Ohio · implied b. ~1917 — 6 household members
| Surname | Rossi |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Roumania |
| Mother's Birthplace | Roumania |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Trumbull-County, Ohio
Son, age 24
Trumbull-County, Ohio · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rose |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Niles City |
| 1935 Residence (County) | Trumbull |
| Occupation | Press Hand |
| Industry | Auto Head Light |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 1400 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 · 1930 · age 13 · b. ~1917 · Ohio
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Sibling
Mary Rossi
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cornelius Rossi
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Rossi
Sibling · 1930 · age 11
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 — Trumbull, Ohio
Open full size
1930 US Federal Census — Trumbull, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1883:0601)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anthony | 14 | Son | — | Ohio |
| 2 | Ernest | 11 | Son | — | Ohio |
| 3 | Dominick | 9 | Son | — | Ohio |
| 4 | Mary | 8 | Daughter | — | Ohio |
| 5 | Elmer | 6 | Son | — | Ohio |
| 6 | Peter | 5 | Son | — | Ohio |
| 7 | Joseph | 3 | Son | — | Ohio |
| 8 | Henry | 2 | Son | — | Ohio |
| 9 | Albert | 1 | Son | — | Ohio |
| 10 | Alfred | 0 | Son | — | Ohio |
| 11 | Dominick Rossi | 46 | Head | Laborer | Italy |
| 12 | John Rossi | 42 | Head | Laborer | Roumania |
| 13 | Jennie Rossi | 32 | Wife | — | Roumania |
| 14 | John Rossi THIS PERSON | 13 | Son | — | Ohio |
| 15 | Joseph Rossi | 11 | Son | — | Ohio |
| 16 | Cornelius Rossi | 7 | Daughter | — | Ohio |
| 17 | Mary Rossi | 5 | Daughter | — | Ohio |
| 18 | Raymond O'Connell | 53 | Head | Steam Shovel | Ohio |
| 19 | Nellie O'Connell | 46 | Wife | — | Germany |
| 20 | Raymond O'Connell | 3 | Son | — | Ohio |
| 21 | Charles Burke | 21 | Boarder | Laborer | Ohio |
| 22 | James Gibson | 36 | Head | Asst. Supt. | England |
| 23 | Agatha Gibson | 30 | Wife | — | South Wales |
| 24 | Doris Gibson | 10 | Daughter | — | Ohio |
| 25 | William Haskell | 58 | Head | Janitor | Scotland |
| 26 | Mary Haskell | 58 | Wife | — | Scotland |
| 27 | William Haskell | 23 | Son | Clerk | Scotland |
| 28 | Stuart Haskell | 13 | Son | — | Colorado |
| 29 | Henry Vonder | 30 | Head | Heater | Ohio |
| 30 | Nellie Vonder | 30 | Wife | — | Ohio |
| 31 | Dorothy Vonder | 3 | Daughter | — | Ohio |
| 32 | Joseph Petruit | 42 | Head | Laborer | Roumania |
| 33 | Ann Petruit | 41 | Wife | — | Ohio |
| 34 | Paul Pusher | 46 | Head | Upholsterer | Pennsylvania |
| 35 | Jean M. Pusher | 50 | Wife | — | Pennsylvania |
| 36 | Robert Pusher | 13 | Son | — | Ohio |
| 37 | Andrew Pusher | 76 | Father | — | Pennsylvania |
| 38 | William Jennings | 64 | Head | Engineer | Pennsylvania |
| 39 | Sadie Jennings | 67 | Wife | — | Indiana |
| 40 | Palmer Antonelle | 43 | Head | Crane Man | Italy |
| 41 | Amel Antonelle | 40 | Wife | — | Italy |
| 42 | Joseph Antonelle | 16 | Son | — | Ohio |
| 43 | Henry Antonelle | 15 | Son | — | Ohio |
| 44 | Stanley Antonelle | 11 | Son | — | Ohio |
| 45 | Elmer Antonelle | 7 | Son | — | Ohio |
| 46 | Louis Antonelle | 1 | Son | — | Ohio |
| 47 | Nunziata Russo | 36 | Head | — | Italy |
| 48 | Joseph Russo | 49 | Boarder | Laborer | Italy |
| 49 | Nicholas Ricci | 47 | Boarder | Seller | Italy |
| 50 | James C. Pandis | 41 | Head | Barber | Pennsylvania |
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)