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Sarah Black — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Kings, New York
Our Model Tree links this Sarah Black across the 1930 and 1940 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 6-person household.
Age 20
b. ~1910
Female
Daughter
Born: New York
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Kings, New York |
| Surname | Black |
| Given Name | Sarah |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 15 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Borough Of Brooklyn |
| Est. Birth Year | ~1910 |
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 Sarah | Age | Birth yr |
|---|---|---|---|---|
| Irving Black | Son | — | 11 | ~1919 |
| Sarah Black | Daughter | — | 20 | ~1910 |
| Ruth Black | Daughter | — | 28 | ~1902 |
| Susan Black | Spouse | — | 54 | ~1876 |
| Hilda Black | Daughter | — | 26 | ~1904 |
| Samuel Black | Head | — | 46 | ~1884 |
Census Appearances
1930
Kings, New …
Daughter, age 20
Kings, New York · implied b. ~1910 — 6 household members
| Surname | Black |
| Given Name | Sarah |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 15 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Spouse, age 31
Kings-County, New York · implied b. ~1909 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Black |
| Given Name | Sadie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| 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 Sarah Black across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Sarah Black
Daughter · 1930 · age 20 · b. ~1910 · New York
★ You are viewing this record
Sibling
Irving Black
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hilda Black
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Black
Sibling · 1930 · age 28
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 — Kings, New York
Open full size
1930 US Federal Census — Kings, New York
Page Contents
46 people indexed on this census page (ia:1930:newyorkcensus00reel1518:0413)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Eleanor Smith | 18 | Daughter | — | Brooklyn |
| 2 | Marie Smith | 6 | Daughter | — | Brooklyn |
| 3 | Lina Smith | 3 | Daughter | — | Brooklyn |
| 4 | Sylvester Guarini | 58 | Head | Tailor | Italy |
| 5 | Sadie Guarini | 51 | Wife | — | Italy |
| 6 | Ida Guarini | 30 | Daughter | — | Italy |
| 7 | John Guarini | 21 | Son | Chauffeur | Italy |
| 8 | Carmella Guarini | 16 | Daughter | Bookbinder | Brooklyn |
| 9 | Rose Guarini | 15 | Daughter | Packer | Brooklyn |
| 10 | Doris Guarini | 13 | Daughter | — | Brooklyn |
| 11 | Edward Guarini | 10 | Son | — | Brooklyn |
| 12 | Anna Guarini | 10 | Daughter | — | Brooklyn |
| 13 | Victor Guarini | 8 | Son | — | Brooklyn |
| 14 | Lucy Guarini | 5 | Daughter | — | Brooklyn |
| 15 | Sebastian Ferraro | 50 | Head | Painter | Italy |
| 16 | Angelina Ferraro | 45 | Wife | — | Italy |
| 17 | Dominick Ferraro | 84 | Father | No Occupation | Italy |
| 18 | Nicolas Ferraro | 17 | Son | — | Brooklyn |
| 19 | Carmen Ferraro | 24 | Son | — | Brooklyn |
| 20 | Angelina Ferraro | 21 | Daughter | — | Brooklyn |
| 21 | William Gargano | 46 | Head | Chauffeur | Italy |
| 22 | Mary Gargano | 50 | Wife | — | Italy |
| 23 | Salvatore Gargano | 22 | Son | Chauffeur | Italy |
| 24 | Aniello Gargano | 20 | Son | Flyer | Brooklyn |
| 25 | Connie Gargano | 16 | Daughter | — | Brooklyn |
| 26 | Lawrence Gargano | 14 | Son | — | Brooklyn |
| 27 | Teresa Gargano | 12 | Daughter | — | Brooklyn |
| 28 | Samuel Black | 46 | Head | Dress Cutter | Russia |
| 29 | Susan Black | 54 | Wife | — | Russia |
| 30 | Ruth Black | 28 | Daughter | — | New York |
| 31 | Hilda Black | 26 | Daughter | — | New York |
| 32 | Sarah Black THIS PERSON | 20 | Daughter | — | New York |
| 33 | Irving Black | 11 | Son | — | New York |
| 34 | Nicola Ciavarella | 36 | Head | Labour | Italy |
| 35 | Filomena Ciavarella | 36 | Wife | — | Italy |
| 36 | Angela Ciavarella | 8 | Daughter | — | Brooklyn |
| 37 | Josie Ciavarella | 6 | Daughter | — | Brooklyn |
| 38 | Antonia Ciavarella | 4 | Daughter | — | Brooklyn |
| 39 | Jessie Ciavarella | 3 | Daughter | — | Brooklyn |
| 40 | Carmella Ciavarella | 1 | Daughter | — | Brooklyn |
| 41 | Rocco Mannella | 72 | Father-in-law | No Occupation | Italy |
| 42 | Angela Mannella | 69 | Mother-in-law | — | Italy |
| 43 | Louis Parmese | 22 | Head | — | Long Island |
| 44 | Ernest Parmese | 21 | Brother | — | Long Island |
| 45 | Louis Prisco | 16 | Step-brother | — | Brooklyn |
| 46 | Patrick Prisco | 54 | Father | No Occupation | 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)