MJ
Mary Joseph — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Mary Joseph across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 11-person household.
Age 18
b. ~1922
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Joseph |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Brooklyn |
| 1935 Residence (County) | Kings |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Brooklyn |
| Est. Birth Year | ~1922 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ellen Joseph | Daughter | — | 16 | ~1924 |
| Sarah Rosenzweig | Spouse | — | 45 | ~1895 |
| Head Joseph | Other | — | — | |
| Ida Rosenzweig | Daughter | — | 23 | ~1917 |
| Mary Joseph | Daughter | — | 18 | ~1922 |
| John Joseph | Son | — | 20 | ~1920 |
| Charles Rosenzweig | Son | — | 25 | ~1915 |
| Petronella Joseph | Spouse | — | 53 | ~1887 |
| Henry Joseph | Son | — | 21 | ~1919 |
| Morris Rosenzweig | Head | — | 46 | ~1894 |
| Roslyn Rosenzweig | Daughter | — | 13 | ~1927 |
Census Appearances
1930
Kings, New …
Daughter, age 8
Kings, New York · implied b. ~1922 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Joseph |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Daughter, age 18
Kings-County, New York · implied b. ~1922 — 11 household members
| Surname | Joseph |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Brooklyn |
| 1935 Residence (County) | Kings |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Joseph across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Joseph
Daughter · 1940 · age 18 · b. ~1922 · New York
★ You are viewing this record
Sibling
Roslyn Rosenzweig
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Joseph
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Joseph
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Rosenzweig
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Joseph
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Rosenzweig
Sibling · 1940 · age 25
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 — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-02592-00786)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Sidney Sheasman | 30 | Head | Salesman | New York |
| 42 | Irving Sheasman | 28 | Son | Salesman | New York |
| 43 | Herbert Sheasman | 25 | Son | Pressman | New York |
| 45 | Jack Gershowitz | 30 | Head | Salesman | New York |
| 46 | Esther Gershowitz | 29 | Wife | Typist | Russia |
| 47 | Harriet Gershowitz | 4 | Daughter | — | New York |
| 48 | Doris Kestenbaum | 35 | Sister in law | Typist | Russia |
| 49 | Bernice Kestenbaum | 9 | Niece | — | New York |
| 50 | Mollie Nutkowitz | 55 | Mother in law | — | Russia |
| 51 | Louis Nutkowitz | 55 | Brother in law | — | Russia |
| 52 | Daniel Kornstein | 47 | Head | Tailor | Poland |
| 53 | Gussie Kornstein | 49 | Wife | — | Poland |
| 54 | Percy Kornstein | 21 | Son | — | New York |
| 55 | Esther Kornstein | 25 | Daughter | Bookkeeper | New York |
| 56 | Fred Kornstein | 16 | Son | — | New York |
| 57 | Morris Rosenzweig | 46 | Head | Low Man | Roumania |
| 58 | Sarah Rosenzweig | 45 | Wife | — | Russia |
| 59 | Charles Rosenzweig | 25 | Son | Sales Manager | New York |
| 60 | Ida Rosenzweig | 23 | Daughter | — | New York |
| 61 | Roslyn Rosenzweig | 13 | Daughter | — | New York |
| 62 | Head Joseph | None | M | Apartment House | — |
| 63 | Petronella Joseph | 53 | Wife | — | Austria |
| 64 | Henry Joseph | 21 | Son | Factory Worker | New York |
| 65 | John Joseph | 20 | Son | Salesman | New York |
| 66 | Mary Joseph THIS PERSON | 18 | Daughter | — | New York |
| 67 | Ellen Joseph | 16 | Daughter | — | New York |
| 69 | Desiderio Di Stephano | 62 | Head | — | Italy |
| 70 | Natalie Di Stephano | 64 | Wife | — | Italy |
| 71 | Dolores Di Stephano | 9 | Grand daughter | — | New York |
| 72 | Faust Di Stephano | 30 | Son | Radio Serviceman | Italy |
| 73 | Mary Di Stephano | 26 | Daughter in law | — | Italy |
| 75 | Michele Vendiego | 60 | Head | Flour Salesman | Italy |
| 76 | Vito Vendiego | 27 | Son | — | New York |
| 77 | Sam Fader | 40 | Head | — | Poland |
| 78 | Esther Fader | 39 | Wife | — | Poland |
| 79 | Arthur Fader | 10 | Son | — | New York |
| 80 | Sol Fader | 7 | Son | — | New York |
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)