DC
David Cohen — 1930 US Census Record
Model Tree available1930 United States Federal Census · Kings, New York
Our Model Tree links this David Cohen across the 1910, 1920 and 1930 US Censuses in Kings, New York (XGBoost, ~Confirmed), with identified parents Hyman & Hyman — first a son (b.~1909), then head of a 6-person household.
Age 21
b. ~1909
Male
Son
Born: New York
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Kings, New York |
| Surname | Cohen |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Occupation | Assistant |
| Industry | Lawyer |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Assistant |
| Township / Ward | Brooklyn Bor |
| Est. Birth Year | ~1909 |
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 David | Age | Birth yr |
|---|---|---|---|---|
| David Cohen | Son | — | 21 | ~1909 |
| Isaac Cohen | Head | — | 42 | ~1888 |
| Rose Cohen | Spouse | — | 42 | ~1888 |
| Arthur Cohen | Son | — | 18 | ~1912 |
| Shirley Cohen | Daughter | — | 11 | ~1919 |
| George Cohen | Son | — | 22 | ~1908 |
Census Appearances
1910
Kings, New …
Son, age 1
Kings, New York · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1920
Kings, New …
Son, age 10
Kings, New York · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Kings, New …
Son, age 21
Kings, New York · implied b. ~1909 — 6 household members
| Surname | Cohen |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Assistant |
| Industry | Lawyer |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 David Cohen across 3 US Census years (1910, 1920 and 1930) in Kings, New York, using XGBoost record linkage. Identified parents: father Hyman Cohen (~0.92 confidence) and father Hyman Cohen (~0.92 confidence) and father Isaac Cohen (~0.92 confidence) and mother Rose Cohen (~0.92 confidence) and mother Sarah Cohen (~0.92 confidence) and mother Sarah Cohen (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Hyman Cohen
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Hyman Cohen
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Isaac Cohen
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Rose Cohen
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Sarah Cohen
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Sarah Cohen
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
David Cohen
Son · 1930 · age 21 · b. ~1909 · New York
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Sibling
Arthur Cohen
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Cohen
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shirley Cohen
Sibling · 1930 · age 11
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
43 people indexed on this census page (ia:1930:newyorkcensus00reel1524:0652)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Samuel Rappaport | 54 | Head | Manufacturer | Roumania |
| 2 | Mary Rappaport | 43 | Wife | — | Poland |
| 3 | Esther Rappaport | 19 | Daughter | Bookkeeper | New York |
| 4 | Arthur Rappaport | 18 | Son | — | New York |
| 5 | Bernard Rappaport | 18 | Son | Clerk | New York |
| 6 | Ruth Rappaport | 13 | Daughter | — | New York |
| 7 | Abraham Rappaport | 4 | Son | — | New York |
| 8 | Tillie Baber | 60 | Mother-in-law | — | Poland |
| 9 | Louis Specter | 32 | Head | Doctor | New York |
| 10 | Ina Specter | 29 | Wife | — | Russia |
| 11 | Eleanor Specter | 2 | Daughter | — | New York |
| 12 | Bessie Blatz | 30 | Maid | Maid | Germany |
| 13 | Isidore Ginsberg | 38 | Head | Lawyer | New York |
| 14 | Helen Ginsberg | 28 | Wife | Lawyer | New York |
| 15 | Howard Ginsberg | 9 | Son | — | New York |
| 16 | Betty Ginsberg | 7 | Daughter | — | New York |
| 17 | Clara Johnson | 20 | Maid | Maid | Norway |
| 18 | Jacob May | 57 | Head | — | Russia |
| 19 | Hannah May | 55 | Wife | Manufacturer | Russia |
| 20 | Lona May | 20 | Daughter | — | New York |
| 21 | Charles May | 25 | Son | Proprietor | New York |
| 22 | Abraham Barashick | 51 | Head | Merchant | Poland |
| 23 | Ida Barashick | 48 | Wife | — | Poland |
| 24 | Walter J. Breslin | 26 | Head | Manager | New York |
| 25 | Arthur Breslin | 24 | Brother | Clerk | New York |
| 26 | Annette Breslin | 36 | Sister | Teacher | New York |
| 27 | Nellie Breslin | 24 | Sister | Teacher | New York |
| 28 | Mary Masterson | 70 | Aunt | — | Ireland |
| 29 | Louis Bernstein | 40 | Head | Manufacturer | Poland |
| 30 | Rose Bernstein | 35 | Wife | — | Poland |
| 31 | Isaac Cohen | 42 | Head | Proprietor | Russia |
| 32 | Rose Cohen | 42 | Wife | — | Russia |
| 33 | George Cohen | 22 | Son | Manager | New York |
| 34 | David Cohen THIS PERSON | 21 | Son | Assistant | New York |
| 35 | Arthur Cohen | 18 | Son | Clerk | New York |
| 36 | Shirley Cohen | 11 | Daughter | — | New York |
| 37 | Isidore Seifer | 46 | Head | Counselor | Austria |
| 38 | Laura Seifer | 41 | Wife | — | Egypt |
| 39 | Gertrude Seifer | 21 | Daughter | — | New York |
| 40 | Rosa Seifer | 19 | Daughter | Stenographer | New York |
| 41 | Harwood Seifer | 18 | Son | Clerk | New York |
| 42 | Woodrow Seifer | 11 | Son | — | New York |
| 43 | Bessie Pupshis | 22 | Maid | Maid | New York |
Pedigree Summary
David + 3 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)