JC
James Costello — 1930 US Census Record
Linked across censuses1930 United States Federal Census · New York, New York
Our Model Tree links this James Costello across the 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1884), then head of a 7-person household.
Age 46
b. ~1884
Male
Head
Born: Italy
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | New York, New York |
| Surname | Costello |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Italy |
| Naturalization Status | Naturalized |
| Year of Immigration | 1903 |
| Age at First Marriage | 22 |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Additional Details | |
| Occupation | Fireman |
| Industry | Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Italian |
| Home Owned/Rented | R |
| Home Value / Rent | 45 |
| Veteran | No |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
| Occupation | Fireman |
| Township / Ward | New York |
| Est. Birth Year | ~1884 |
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 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Josie Costello | Daughter | — | 13 | ~1917 |
| Pauline Costello | Daughter | — | 2 | ~1928 |
| Rose Costello | Daughter | — | 16 | ~1914 |
| James Costello | Head | — | 46 | ~1884 |
| Rose Costello | Spouse | — | 44 | ~1886 |
| Domenick Costello | Son | — | 5 | ~1925 |
| Theresa Costello | Daughter | — | 20 | ~1910 |
Census Appearances
1930
New York, …
Head, age 46
New York, New York · implied b. ~1884 — 7 household members
| Surname | Costello |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Italy |
| Naturalization Status | Naturalized |
| Year of Immigration | 1903 |
| Age at First Marriage | 22 |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Occupation | Fireman |
| Industry | Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Italian |
| Home Owned/Rented | R |
| Home Value / Rent | 45 |
| Veteran | No |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
1940
Kings-County, New …
Head, age 55
Kings-County, New York · implied b. ~1885 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Castellano |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Italy |
| 1935 Residence (City) | Bklyn |
| 1935 Residence (County) | Kings |
| Naturalization Status | First papers filed |
| Occupation | Bartender |
| Industry | Tavern & Grill |
| Class of Worker | PW |
| Hours Worked | 12 |
| Income (1939) | 716 |
| Highest Grade | No |
| 1935 Residence | Same place |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
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 James Costello across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
James Costello
Head · 1930 · age 46 · b. ~1884 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — New York, New York
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1930 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1546:0776)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Carlo Ferreri | 57 | Head | Painter | Italy |
| 52 | Susanna Ferreri | 54 | Wife | — | Italy |
| 53 | Mario Ferreri | 26 | Son | Painter | Italy |
| 54 | Anna Ferreri | 21 | Daughter | Designer | New York |
| 55 | Ernesto Ferreri | 19 | Son | Asst Cutter | New York |
| 56 | Anthony Ferreri | 15 | Son | — | New York |
| 57 | Yvonne Ferreri | 11 | Daughter | — | New York |
| 58 | Pasquale Aubelli | 33 | Head | Chauffeur | New York |
| 59 | Anna Aubelli | 27 | Wife | — | New York |
| 60 | Flora Aubelli | 8 | Daughter | — | New York |
| 61 | Josie Aubelli | 6 | Daughter | — | New York |
| 62 | James Costello THIS PERSON | 46 | Head | Fireman | Italy |
| 63 | Rose Costello | 44 | Wife | — | Italy |
| 64 | Theresa Costello | 20 | Daughter | Operator | New York |
| 65 | Rose Costello | 16 | Daughter | — | New York |
| 66 | Josie Costello | 13 | Daughter | — | New York |
| 67 | Domenick Costello | 5 | Son | — | New York |
| 68 | Pauline Costello | 2 | Daughter | — | New York |
| 69 | Giovanni Michilli | 59 | Head | Tailor | Italy |
| 70 | Annunziata Michilli | 59 | Wife | — | Italy |
| 71 | Erasmo Michilli | 28 | Son | Chauffeur | New York |
| 72 | Agata Scarpie | 30 | Head | — | Italy |
| 73 | Concetta Scarpie | 9 | Daughter | — | New York |
| 74 | Angiolina Scarpie | 7 | Daughter | — | New York |
| 75 | Salvatore Scarpie | 6 | Son | — | New York |
| 76 | Giuseppe Scarpie | 4 | Son | — | New York |
| 77 | Michele Bonazza | 38 | Head | Presser | Italy |
| 78 | Annunziata Bonazza | 40 | Wife | — | Italy |
| 79 | Giuseppe Currone | 42 | Head | Painter | Italy |
| 80 | Emma Currone | 42 | Wife | — | Italy |
| 81 | Rocco Locopria | 42 | Head | Presser | Italy |
| 82 | Adelina Locopria | 36 | Wife | — | Italy |
| 83 | Antonino Locopria | 12 | Daughter | — | New York |
| 84 | Mary Locopria | 11 | Daughter | — | New York |
| 85 | Josie Locopria | 7 | Daughter | — | New York |
| 86 | Giuseppe Allegria | 33 | Head | Salesman | Italy |
| 87 | Rosie Allegria | 24 | Wife | — | Italy |
| 88 | Santa Allegria | 5 | Daughter | — | New York |
| 89 | Lena Allegria | 2 | Daughter | — | New York |
| 90 | Vincenzo Crocchiolo | 63 | Head | Watchman | Italy |
| 91 | Rosina Crocchiolo | 48 | Wife | — | Italy |
| 92 | Vincenzina Crocchiolo | 25 | Son | Maker | New York |
| 93 | Sadie Crocchiolo | 23 | Daughter | Operator | New York |
| 94 | Peter Crocchiolo | 21 | Son | Stenographer | New York |
| 95 | Louis Crocchiolo | 20 | Son | — | New York |
| 96 | Salvatore Crocchiolo | 17 | Son | — | New York |
| 97 | Anna Crocchiolo | 13 | Daughter | — | New York |
| 98 | Josie Crocchiolo | 10 | Daughter | — | New York |
| 99 | Luigi Crocchiolo | 9 | Son | — | New York |
| 100 | Brother Pasquale | 61 | Brother | Operator | Italy |
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)