IC
Isaac Cohen — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Isaac Cohen across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed), with identified parents Abraham & Hyman — first a son (b.~1919), then head of a 3-person household.
Age 21
b. ~1919
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Cohen |
| Given Name | Isaac |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Additional Details | |
| Occupation | Automobile Mech |
| Industry | Garage |
| Class of Worker | PW |
| Hours Worked | 0 |
| Income (1939) | 332 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Automobile Mech |
| Township / Ward | New York City |
| Est. Birth Year | ~1919 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Rose Cohen | Head | — | 42 | ~1898 |
| Anne Cohen | Daughter | — | 20 | ~1920 |
| Isaac Cohen | Son | — | 21 | ~1919 |
Census Appearances
1920
Bronx, New …
Son, age 2
Bronx, New York · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Isaac |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | none |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Bronx, New …
Son, age 12
Bronx, New York · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Isaac |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Turkey |
| Mother's Birthplace | Turkey |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Bronx-County, New …
Son, age 21
Bronx-County, New York · implied b. ~1919 — 3 household members
| Surname | Cohen |
| Given Name | Isaac |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Occupation | Automobile Mech |
| Industry | Garage |
| Class of Worker | PW |
| Hours Worked | 0 |
| Income (1939) | 332 |
| Highest Grade | Hs 4 |
| 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 Isaac Cohen across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Abraham Cohen (~0.92 confidence) and father Hyman Cohen (~0.92 confidence) and mother Anna Cohen (~0.92 confidence) and mother Katie Cohen (~0.92 confidence) and mother Rose Cohen (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Abraham Cohen
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Hyman Cohen
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Anna Cohen
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Katie Cohen
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Rose Cohen
b. ~1898
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Isaac Cohen
Son · 1940 · age 21 · b. ~1919 · New York
★ You are viewing this record
Sibling
Anne Cohen
Sibling · 1940 · age 20
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 — Bronx-County, New York
Open full size
1940 US Federal Census — Bronx-County, New York
Page Contents
24 people indexed on this census page (nara:1940:m-t0627-02472-00862)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fay Haberman | 52 | Wife | — | Russia |
| 2 | Harry Haberman | 26 | Son | Mechanic Eng. Floor | Russia |
| 3 | Max Horowitz | 48 | Head | Fruit Store | Poland |
| 4 | Lena Horowitz | 40 | Wife | Fruit Store | Poland |
| 5 | Norman Horowitz | 18 | Son | — | New York |
| 6 | Shirley Horowitz | 16 | Daughter | — | New York |
| 7 | Saul Horowitz | 11 | Son | — | New York |
| 8 | Rose Cardoner | 44 | Head | — | Austria |
| 9 | Sydney Cardoner | 23 | Son | Chemist | New York |
| 10 | Margaret Cardoner | 22 | Daughter | Music Teacher | New York |
| 11 | Sidney Cardoner | 17 | Son | — | New York |
| 12 | Jack Miller | 38 | Head | Appetizing Store | Poland |
| 13 | Kate Miller | 28 | Wife | — | New York |
| 14 | Elaine Miller | 8 | Daughter | — | New York |
| 15 | Sheldon Miller | 5 | Son | — | New York |
| 16 | Ethel Harrison | 44 | Head | Sewing Project | Austria |
| 17 | Norman B. Harrison | 18 | Son | Library Clerk | New York |
| 18 | Ralph Harrison | 16 | Son | Delivery Boy | New York |
| 19 | Rose Cohen | 42 | Head | Finisher Dresses | Austria |
| 20 | Isaac Cohen THIS PERSON | 21 | Son | Automobile Mech | New York |
| 21 | Anne Cohen | 20 | Daughter | Sales Lady | New York |
| 22 | Joseph Goldberg | 48 | Head | Cutter On Dresses | Russia |
| 23 | Celia Goldberg | 48 | Wife | — | Russia |
| 24 | Muriel Goldberg | 13 | Daughter | — | New York |
Pedigree Summary
Isaac + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)