JC
Jacob Cohen — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Jacob Cohen across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed), with identified parents Sarah & Mandel — first a head (b.~1904), then head of a 4-person household.
Age 36
b. ~1904
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Cohen |
| Given Name | Jacob |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| Additional Details | |
| Occupation | Policeman |
| Industry | New York City Police Dept |
| Class of Worker | GW |
| Hours Worked | 48 |
| Income (1939) | 3172 |
| Highest Grade | Hs 4 |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Policeman |
| Township / Ward | New York City |
| Est. Birth Year | ~1904 |
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 Jacob | Age | Birth yr |
|---|---|---|---|---|
| Jacob Cohen | Head | — | 36 | ~1904 |
| Bettie Cohen | Spouse | — | 32 | ~1908 |
| Edith Cohen | Daughter | — | 10 | ~1930 |
| Sally Cohen | Daughter | — | 5 | ~1935 |
Census Appearances
1920
Bronx, New …
Son, age 14
Bronx, New York · implied b. ~1906 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Jacob |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Jewish |
| Occupation | Yes |
| Industry | none |
| Can Read | Jewish |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Russia |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Bronx, New …
Son, age 25
Bronx, New York · implied b. ~1905 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Jacob |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New York |
| Age at First Marriage | 25 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Salesman |
| Industry | Com. Salesman |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Bronx-County, New …
Head, age 36
Bronx-County, New York · implied b. ~1904 — 4 household members
| Surname | Cohen |
| Given Name | Jacob |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| Occupation | Policeman |
| Industry | New York City Police Dept |
| Class of Worker | GW |
| Hours Worked | 48 |
| Income (1939) | 3172 |
| Highest Grade | Hs 4 |
| 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 Jacob Cohen across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Sarah Cohen (~0.92 confidence) and father Mandel Cohen (~0.92 confidence) and father Abraham Cohen (~0.92 confidence) and mother Ida Cohen (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Sarah Cohen
b. ~1863
Source mother
● Household
· direct · ~0.92
Father
Mandel Cohen
b. ~1864
Source father
● Household
· direct · ~0.92
Father
Abraham Cohen
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Ida Cohen
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Jacob Cohen
Head · 1940 · age 36 · b. ~1904 · 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 — 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-t0627-02489-00006)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elaine Pugliese | 49 | Wife | Dressmaker | Italy |
| 2 | Pellegrino Picone | 47 | Head | Music Teacher | Italy |
| 3 | Giuseppina Picone | 40 | Wife | Operator On Dresses | Italy |
| 4 | Katherine Picone | 20 | Daughter | Dressmaker | New York |
| 5 | Carmella Picone | 19 | Daughter | Dressmaker | New York |
| 6 | Victor Picone | 16 | Son | Laundry Truck | New York |
| 7 | Richard Picone | 9 | Son | — | New York |
| 8 | Gloria Picone | 8 | Daughter | — | New York |
| 9 | Josephine Leone | 36 | Head | Crocheting | New York |
| 10 | Peter Leone | 13 | Son | — | New York |
| 11 | Louis Leone | 8 | Son | — | New York |
| 12 | Nicholas Grosso | 27 | Head | Change Agent | New York |
| 13 | Antoinette Grosso | 27 | Wife | Textile Worker | New York |
| 14 | Patricia Grosso | 1 | Daughter | — | New York |
| 15 | David Kaufman | 44 | Head | Painter | Russia |
| 16 | Sonia Kaufman | 44 | Wife | 0 | Russia |
| 17 | Helen Kaufman | 16 | Daughter | 0 | New York |
| 18 | Leo Kaufman | 10 | Son | 0 | New York |
| 19 | Louis Deitch | 25 | Head | Salesman | New York |
| 20 | Beatrice Deitch | 26 | Wife | Salesman | New York |
| 21 | Allen Deitch | 0 | Son | — | New York |
| 22 | Nathan Latro | 40 | Head | Photographer | Poland |
| 23 | Jean Latro | 39 | Wife | Stitcher On Leather Goods | Russia |
| 24 | Sally Latro | 17 | Daughter | Drummer | New York |
| 25 | Roberta Latro | 7 | Daughter | 0 | New York |
| 26 | Phillip Lanz | 44 | Head | Carrier | New York |
| 27 | Pauline Lanz | 40 | Wife | 0 | Austria |
| 28 | Harold Lanz | 15 | Son | 0 | Pennsylvania |
| 29 | May Lanz | 13 | Daughter | 0 | New York |
| 30 | Leah Lanz | 9 | Daughter | 0 | New York |
| 31 | John Polianiello | 36 | Head | Electrician | Italy |
| 32 | Adele Polianiello | 31 | Wife | — | New York |
| 33 | Joseph Polianiello | 4 | Son | — | New York |
| 34 | Jacob Cohen THIS PERSON | 36 | Head | Policeman | New York |
| 35 | Bettie Cohen | 32 | Wife | 0 | Austria |
| 36 | Edith Cohen | 10 | Daughter | 0 | New York |
| 37 | Sally Cohen | 5 | Daughter | 0 | New York |
| 38 | Nathan Goldstein | 34 | Head | Operator On Ladies Dresses | Poland |
| 39 | Esther Goldstein | 29 | Wife | — | Poland |
| 40 | Irwin Goldstein | 2 | Son | — | New York |
Pedigree Summary
Jacob
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)