IC
Isaac Cohen — 1940 US Census Record
Linked across censuses1940 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) — first a head (b.~1897), then head of a 4-person household.
Age 43
b. ~1897
Male
Head
Born: Turkey
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Cohen |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Turkey |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Alien |
| Additional Details | |
| Occupation | Counterman |
| Industry | Restaurant |
| Class of Worker | PW |
| Hours Worked | 55 |
| Income (1939) | 1500 |
| Highest Grade | 8 |
| 1935 Residence | NY |
| Birth Country | Turkey |
| Birthplace (normalized) | turkey |
| Occupation | Counterman |
| Township / Ward | New York City |
| Est. Birth Year | ~1897 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Isaac Cohen | Head | — | 43 | ~1897 |
| Matilda Cohen | Spouse | — | 43 | ~1897 |
| Morris Cohen | Son | — | 16 | ~1924 |
| Allegra Cohen | Daughter | — | 21 | ~1919 |
Census Appearances
1920
New York, …
Head, age 23
New York, New York · implied b. ~1897 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Turkey |
| Year of Immigration | 1912 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Turkey |
| Mother's Birthplace | Turkey |
| Occupation | Waiter |
| Industry | Restaurant |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Spanish |
| Home Owned/Rented | R |
| Birth Country | Turkey |
| Birthplace (normalized) | turkey |
1930
New York, …
Head, age 33
New York, New York · implied b. ~1897 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Turkey |
| Year of Immigration | 1914 |
| Age at First Marriage | 21 |
| Father's Birthplace | Turkey |
| Mother's Birthplace | Turkey |
| Occupation | Operator |
| Industry | Silk Goods |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Spanish |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Turkey |
| Birthplace (normalized) | turkey |
1940
Bronx-County, New …
Head, age 43
Bronx-County, New York · implied b. ~1897 — 4 household members
| Surname | Cohen |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Turkey |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Alien |
| Occupation | Counterman |
| Industry | Restaurant |
| Class of Worker | PW |
| Hours Worked | 55 |
| Income (1939) | 1500 |
| Highest Grade | 8 |
| 1935 Residence | NY |
| Birth Country | Turkey |
| Birthplace (normalized) | turkey |
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.
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This person
Anchor record
Isaac Cohen
Head · 1940 · age 43 · b. ~1897 · New York
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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
40 people indexed on this census page (nara:1940:m-t0627-02472-00260)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Barbara Bodnar | 55 | Mother | — | Hungary |
| 42 | Jack Notile | 36 | Head | Waiter | Italy |
| 43 | Ada Notile | 27 | Wife | — | New York |
| 44 | Robert Wichart | 49 | Head | Iron Worker | Canada-English |
| 45 | Jack Slight | 44 | Head | Pattern Maker | Ireland |
| 46 | Nora Slight | 40 | Wife | — | Ireland |
| 47 | Anna Slight | 14 | Daughter | — | New York |
| 48 | Marion Slight | 9 | Daughter | — | New York |
| 49 | Irving Poller | 40 | Head | Electrician | Russia |
| 50 | Pauline Poller | 39 | Wife | — | Russia |
| 51 | Doris Poller | 10 | Daughter | — | New York |
| 52 | Martin Poller | 2 | Son | — | New York |
| 53 | Patrick Murnane | 43 | Head | Ladder Woman | Eire |
| 54 | Delia Murnane | 37 | Wife | — | Eire |
| 55 | James Fisher | 34 | Head | Helper | Eire |
| 56 | Nelly Fisher | 28 | Wife | — | Eire |
| 57 | James Jr. Fisher | 2 | Son | — | New York |
| 58 | Frances Fisher | 0 | Daughter | — | New York |
| 59 | James Jr. O'Brian | 37 | Head | Elevator Op. | Eire |
| 60 | Bertha O'Brian | 33 | Wife | — | Eire |
| 61 | James Jr. O'Brian | 3 | Son | — | New York |
| 62 | Patrick O'Brian | 0 | Son | — | New York |
| 63 | Isaac Cohen THIS PERSON | 43 | Head | Counterman | Turkey |
| 64 | Matilda Cohen | 43 | Wife | — | Turkey |
| 65 | Allegra Cohen | 21 | Daughter | Counter Girl | New York |
| 66 | Morris Cohen | 16 | Son | — | New York |
| 67 | Arthur Stevenson | 34 | Head | Iceman | Massachusetts |
| 68 | Helen Stevenson | 27 | Wife | — | Oklahoma |
| 69 | Alphonse Hauer | 31 | Head | Repair Man | Germany |
| 70 | Katie Hauer | 35 | Wife | — | Germany |
| 71 | Lica Hauer | 13 | Daughter | — | Germany |
| 72 | Jeremiah Sullivan | 35 | Head | Laborer | Eire |
| 73 | Margaret Sullivan | 35 | Wife | — | Eire |
| 74 | Patrick Murphy | 34 | Head | Agent | Eire |
| 75 | Rosanne Murphy | 32 | Wife | — | Eire |
| 76 | Jeremiah Murphy | 5 | Son | — | New York |
| 77 | Samuel Vannoti | 38 | Head | Counterman | Italy |
| 78 | Mendina Vannoti | 34 | Wife | Clerk | New York |
| 79 | Nedie Vannoti | 23 | Lodger | Waiter | New York |
| 80 | Aurem Vannoti | 50 | Lodger | Mtce. Agent | 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)