IC
Isaac Cohen — 1940 US Census Record
Model Tree available1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Isaac Cohen across the 1920, 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed), with identified parents Abraham & Jacob — first a head (b.~1902), then head of a 5-person household.
Age 38
b. ~1902
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Cohen |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Additional Details | |
| Occupation | Salesman |
| Industry | Wholesale Jewelry |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 278 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Salesman |
| Township / Ward | New York City |
| Est. Birth Year | ~1902 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Cohen | Spouse | — | 36 | ~1904 |
| Isaac Cohen | Head | — | 38 | ~1902 |
| Sarah Frankel | Other | — | 48 | ~1892 |
| Nathan Frankel | Other | — | 46 | ~1894 |
| Irving Cohen | Son | — | 12 | ~1928 |
Census Appearances
1920
New York, …
Son, age 15
New York, New York · implied b. ~1905 — 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 | 15 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Office Boy |
| Industry | Insurance |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
New York, …
Son, age 26
New York, New York · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Isaac |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | New York |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Occupation | Electrician |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
New-York-County, New …
Head, age 38
New-York-County, New York · implied b. ~1902 — 5 household members
| Surname | Cohen |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Occupation | Salesman |
| Industry | Wholesale Jewelry |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 278 |
| Highest Grade | No 8 |
| 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 Jacob Cohen (~0.92 confidence) and mother Ida Cohen (~0.92 confidence) and mother Rose Cohen (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Abraham Cohen
b. ~1864
Source father
● Household
· direct · ~0.92
Father
Jacob Cohen
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Ida Cohen
b. ~1866
Source mother
● Household
· direct · ~0.92
Mother
Rose Cohen
b. ~1872
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Isaac Cohen
Head · 1940 · age 38 · b. ~1902 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — New-York-County, New York
Open full size
1940 US Federal Census — New-York-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02676-00709)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry Pytt | Rytt | 43 | Head | Salesman | New York |
| 2 | Sylvia Pytt | Rytt | 39 | Wife | — | New York |
| 3 | Benjamin Fox | 66 | Father-in-law | — | New York |
| 4 | Umbrella | Umbertha Faust | 46 | Head | Secretary | New York |
| 5 | Fannie Faust | 79 | Mother | — | Austria |
| 6 | Jack Mandelbaum | 39 | Head | Salesman | New York |
| 7 | Frieda Mandelbaum | 37 | Wife | Saleslady | Russia |
| 8 | Paulette Mandelbaum | 15 | Daughter | — | New York |
| 9 | Ida Schwartz | 68 | Mother-in-law | — | Russia |
| 10 | Isaac Cohen THIS PERSON | 38 | Head | Salesman | New York |
| 11 | Dorothy Cohen | 36 | Wife | — | Pennsylvania |
| 12 | Irving Cohen | 12 | Son | — | New York |
| 13 | Nathan Frankel | 46 | Brother-in-law | Waiter | Russia |
| 14 | Sarah Frankel | 48 | Sister-in-law | — | Russia |
| 15 | Henry Mayer | 26 | Head | Salesman | New York |
| 16 | Josephine Mayer | 26 | Wife | — | New York |
| 17 | Barbara Mayer | 2 | Daughter | — | New York |
| 18 | Morris Klausner | 52 | Father-in-law | Manager | Hungary |
| 19 | Lena Klausner | 47 | Mother-in-law | — | Hungary |
| 20 | Alfred Blauger | 35 | Head | Salesman | New York |
| 21 | Frances Blauger | 24 | Wife | — | New York |
| 22 | Rene Blauger | 1 | Daughter | — | New York |
| 23 | Abner Freeman | 64 | Head | — | Austria |
| 24 | Walter Freeman | 25 | Son | Salesman | New York |
| 25 | Jacob Irwin | 53 | Head | Resource Consultant | New York |
| 26 | Leah Irwin | 42 | Wife | — | New York |
| 27 | Norman Irwin | 20 | Son | — | New York |
| 28 | Samuel Salmowitz | 42 | Head | Barber | Austria |
| 29 | Bridget Salmowitz | 32 | Wife | Waitress | New York |
| 30 | David Frankel | 56 | Head | Butcher | New York |
| 31 | Dora Frankel | 58 | Wife | — | Russia |
| 32 | Louis Truboff | 61 | Head | Proprietor | New York |
| 33 | Sadie Truboff | 61 | Wife | — | New York |
| 34 | Isador Haas | 77 | Head | — | Germany |
| 35 | Velma Haas | 46 | Daughter | Milliner | New York |
| 36 | Estella Brachman | 53 | Daughter | Insurance Agent | New York |
| 37 | Shirley Brachman | 19 | Granddaughter | Secretary | New York |
| 38 | Alexander Fischer | 50 | Head | Baker | Germany |
| 39 | Stella Fischer | 50 | Wife | — | New York |
| 40 | Elaine Fischer | 27 | Daughter | Stenographer | New York |
Pedigree Summary
Isaac
Gen 1 · 4 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)