MC
Mary Casey — 1930 US Census Record
Linked across censuses1930 United States Federal Census · New York, New York
Our Model Tree links this Mary Casey across the 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 2-person household.
Age 50
b. ~1880
Female
Head
Born: Ireland
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | New York, New York |
| Surname | Casey |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1905 |
| Age at First Marriage | 22 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Gaelic |
| Home Owned/Rented | R |
| Home Value / Rent | 26 |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | New York City Manhattan Borough |
| Est. Birth Year | ~1880 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Casey | Head | — | 50 | ~1880 |
| John Casey | Son | — | 24 | ~1906 |
Census Appearances
1920
New York, …
Head, age 40
New York, New York · implied b. ~1880 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Casey |
| Given Name | Mary |
| Relationship to Head | head |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
New York, …
Head, age 50
New York, New York · implied b. ~1880 — 2 household members
| Surname | Casey |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1905 |
| Age at First Marriage | 22 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | Gaelic |
| Home Owned/Rented | R |
| Home Value / Rent | 26 |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
New-York-County, New …
Other, age 60
New-York-County, New York · implied b. ~1880 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Casey |
| Given Name | Mary |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Separated |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Casey across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Casey
Head · 1930 · age 50 · b. ~1880 · 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
Open full size
1930 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1544:1044)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles Smith | 40 | Boarder | Engineer | New York |
| 52 | Peter Zoch | 42 | Head | Fireman | Greece |
| 53 | Elizabeth Zoch | 47 | Wife | — | Mass. |
| 54 | Sanford Zoch | 10 | Son | — | Mass. |
| 55 | Maria Zoch | 7 | Daughter | — | New York |
| 56 | Mary Casey THIS PERSON | 50 | Head | — | Ireland |
| 57 | John Casey | 24 | Son | Truck Driver | New York |
| 58 | Pauline Bohana | 46 | Head | — | Russia |
| 59 | Louis Bohana | 18 | Son | Mechanic | New York |
| 60 | Jennie Bohana | 16 | Daughter | Typist | New York |
| 61 | Theodore Bohana | 14 | Daughter | — | New York |
| 62 | Mary Bohana | 12 | Son | — | New York |
| 63 | Charles Bohana | 8 | Son | — | New York |
| 64 | Henrietta Bohana | 7 | Daughter | — | New York |
| 65 | Carmello De Carlo | 67 | Head | — | Italy |
| 66 | Mary De Carlo | 70 | Wife | — | Italy |
| 67 | Josephine De Carlo | 20 | Daughter | Machinist | Italy |
| 68 | Joseph Petino | 46 | Head | Operator | Russia |
| 69 | Mary Petino | 45 | Wife | — | Russia |
| 70 | Ida Petino | 21 | Daughter | Saleslady | New York |
| 71 | Max Petino | 20 | Son | Mechanic | New York |
| 72 | Bennie Petino | 18 | Son | General | New York |
| 73 | Anna Petino | 15 | Daughter | Saleslady | New York |
| 74 | David Petino | 12 | Son | — | New York |
| 75 | Henrietta Petino | 6 | Daughter | — | New York |
| 76 | Chas Genari | 67 | Head | — | Italy |
| 77 | Josephine Genari | 53 | Wife | — | Italy |
| 78 | Joe Genari | 30 | Son | Presser | Italy |
| 79 | Cosmo Genari | 26 | Son | Factory | New York |
| 80 | Nathalie Genari | 19 | Daughter | Examiner | New York |
| 81 | Jennie Genari | 17 | Daughter | — | New York |
| 82 | Lorenzo Gulli | 53 | Head | Baker | Italy |
| 83 | Concetta Gulli | 46 | Wife | — | Italy |
| 84 | Antoinette Gulli | 18 | Daughter | Finisher | New York |
| 85 | Antoinette Gulli | 16 | Daughter | Packer | New York |
| 86 | Tony Gulli | 14 | Son | — | New York |
| 87 | Rose Gulli | 11 | Daughter | — | New York |
| 88 | Josephine Gulli | 10 | Daughter | — | New York |
| 89 | David Huston | 50 | Head | Proprietor | Russia |
| 90 | Ida Huston | 50 | Wife | — | Russia |
| 91 | Dan Huston | 30 | Son | Salesman | Russia |
| 92 | Willy Huston | 22 | Son | Salesman | New York |
| 93 | Sophie Huston | 17 | Daughter | — | New York |
| 94 | Abraham Ascent | 41 | Head | Presser | Russia |
| 95 | Celia Ascent | 43 | Wife | — | Russia |
| 96 | Nat Ascent | 18 | Son | Part Matcher | New York |
| 97 | Rose Ascent | 15 | Daughter | — | New York |
| 98 | Isaac Ascent | 14 | Son | — | New York |
| 99 | Sarah Ascent | 85 | Mother | — | Russia |
| 100 | Isidore Simon | 43 | Head | Carpenter | Russia |
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)