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Margaret Black — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Essex-County, New Jersey
Our Model Tree links this Margaret Black across the 1930 and 1940 US Censuses in Essex-County, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 7-person household.
Age 12
b. ~1928
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, New Jersey |
| Surname | Black |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Newark |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Highest Grade | S 6 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Newark |
| Est. Birth Year | ~1928 |
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 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Andrew Black | Son | — | 16 | ~1924 |
| Catherine Black | Daughter | — | 14 | ~1926 |
| Raymond Black | Son | — | 10 | ~1930 |
| Kaitlyn Black | Daughter | — | 5 | ~1935 |
| Mary Black | Spouse | — | 41 | ~1899 |
| Margaret Black | Daughter | — | 12 | ~1928 |
| Kasha Black | Head | — | 51 | ~1889 |
Census Appearances
1930
Essex, New …
Daughter, age 2
Essex, New Jersey · implied b. ~1928 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Black |
| Given Name | Margaret M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Essex-County, New …
Daughter, age 12
Essex-County, New Jersey · implied b. ~1928 — 7 household members
| Surname | Black |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Newark |
| 1935 Residence (County) | Essex |
| Highest Grade | S 6 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Margaret Black across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Black
Daughter · 1940 · age 12 · b. ~1928 · New Jersey
★ You are viewing this record
Sibling
Catherine Black
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andrew Black
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Black
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kaitlyn Black
Sibling · 1940 · age 5
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 — Essex-County, New Jersey
Open full size
1940 US Federal Census — Essex-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02424-00152)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sigmundt Staub | 68 | Head | Bricklayer | Germany |
| 2 | Emma Staub | 53 | Wife | — | Germany |
| 3 | Emma Staub | 25 | Daughter | Nurse | New Jersey |
| 4 | Katie Dohn | 60 | Head | Seamstress | Germany |
| 5 | Salvatore Crimi | 59 | Head | Tailor | Italy |
| 6 | Miriam Crimi | 52 | Wife | — | Italy |
| 7 | Valentine Crimi | 25 | Son | District | New Jersey |
| 8 | Philip Crimi | 25 | Head | Laborer | New Jersey |
| 9 | Stella Crimi | 25 | Wife | — | New Jersey |
| 10 | Cesar Crimi | 3 | Son | — | New Jersey |
| 11 | Nancy Cimino | 52 | Head | — | Italy |
| 12 | Michael Cimino | 25 | Son | Chauffer | New Jersey |
| 13 | Nicholas Cimino | 20 | Son | Laborer | New Jersey |
| 14 | Theresa Marinello | 49 | Mother | — | Italy |
| 15 | Anthony Marinello | 25 | Son | Packer | New Jersey |
| 16 | Mary Marinello | 23 | Daughter | Lampmaker | New Jersey |
| 17 | Peter Cassano | 31 | Head | Bottler | Italy |
| 18 | Catherine Cassano | 29 | Mother | — | New Jersey |
| 19 | Matthew Cassano | 7 | Son | — | New Jersey |
| 20 | Maria Cassano | 2 | Daughter | — | New Jersey |
| 21 | John Tempufilio | 48 | Head | Laborer | Italy |
| 22 | Olympia Tempufilio | 44 | Wife | — | France |
| 23 | Lucy Tempufilio | 8 | Daughter | — | New Jersey |
| 24 | Nicholas Mennel | 54 | Head | Laborer | Italy |
| 25 | Maria Mennel | 48 | Wife | — | Italy |
| 26 | Joseph Mennel | 26 | Son | Tailor | New Jersey |
| 27 | Angelo Mennel | 16 | Son | — | New Jersey |
| 28 | Mildred Mennel | 9 | Daughter | — | New Jersey |
| 29 | Maria Mennel | 8 | Daughter | — | New Jersey |
| 30 | Michael Mennel | 5 | Son | — | New Jersey |
| 31 | Kasha Black | 51 | Head | Wire Worker | Slovakia |
| 32 | Mary Black | 41 | Wife | — | Slovakia |
| 33 | Andrew Black | 16 | Son | — | New Jersey |
| 34 | Catherine Black | 14 | Daughter | — | New Jersey |
| 35 | Margaret Black THIS PERSON | 12 | Daughter | — | New Jersey |
| 36 | Raymond Black | 10 | Son | — | New Jersey |
| 37 | Kaitlyn Black | 5 | Daughter | — | New Jersey |
| 38 | Mary Mecchia | 56 | Head | — | Italy |
| 39 | Anna Mecchia | 23 | Daughter | Clerk | New Jersey |
| 40 | Dominic Mecchia | 17 | Son | Shipping Clerk | New Jersey |
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)