IC
Isaac Cohen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Isaac Cohen across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a head (b.~1875), then head of a 5-person household.
Age 65
b. ~1875
Male
Head
Born: Greece
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Cohen |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Greece |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Examiner |
| Industry | House Dress Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 624 |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| Birth Country | Greece |
| Birthplace (normalized) | greece |
| Occupation | Examiner |
| Township / Ward | New York City |
| Est. Birth Year | ~1875 |
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 |
|---|---|---|---|---|
| William Cohen | Son | — | 16 | ~1924 |
| Regina Cohen | Daughter | — | 18 | ~1922 |
| Julia Cohen | Spouse | — | 56 | ~1884 |
| Mollie Cohen | Daughter | — | 23 | ~1917 |
| Isaac Cohen | Head | — | 65 | ~1875 |
Census Appearances
1920
New York, …
Head, age 42
New York, New York · implied b. ~1878 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Greece |
| Year of Immigration | 1916 |
| Naturalization Status | Alien |
| Father's Birthplace | Greece |
| Mother's Birthplace | Greece |
| Occupation | Cap Caps |
| Industry | Factory |
| Class of Worker | OA |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Mother Tongue | Greek |
| Home Owned/Rented | R |
| Birth Country | Greece |
| Birthplace (normalized) | greece |
1930
Kings, New …
Head, age 56
Kings, New York · implied b. ~1874 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Greece |
| Naturalization Status | Alien |
| Year of Immigration | 1916 |
| Father's Birthplace | Greece |
| Mother's Birthplace | Greece |
| Occupation | Worker |
| Industry | Manufacturer |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Greek |
| Home Owned/Rented | R |
| Home Value / Rent | 37 |
| Radio Set | R |
| Birth Country | Greece |
| Birthplace (normalized) | greece |
1940
Kings-County, New …
Head, age 65
Kings-County, New York · implied b. ~1875 — 5 household members
| Surname | Cohen |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Greece |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Occupation | Examiner |
| Industry | House Dress Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 624 |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| Birth Country | Greece |
| Birthplace (normalized) | greece |
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 3 locations, using XGBoost record linkage.
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This person
Anchor record
Isaac Cohen
Head · 1940 · age 65 · b. ~1875 · 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 — Kings-County, New York
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1940 US Federal Census — Kings-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02560-00899)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lena Zapadula | 6 | Daughter | — | New York |
| 42 | Michael Zapadula | 2 | Son | — | New York |
| 43 | Isaac Cohen THIS PERSON | 65 | Head | Examiner | Greece |
| 44 | Julia Cohen | 56 | Wife | — | Greece |
| 45 | Mollie Cohen | 23 | Daughter | Buyer | Greece |
| 46 | Regina Cohen | 18 | Daughter | New Worker | New York |
| 47 | William Cohen | 16 | Son | — | New York |
| 48 | Benjamin Redder | 51 | Head | Driver | New York |
| 49 | Minnie Redder | 45 | Wife | — | New York |
| 50 | Walter Redder | 18 | Son | New Worker | New York |
| 51 | Cornelius Redder | 16 | Son | — | New York |
| 52 | Adrienne Redder | 12 | Daughter | — | New York |
| 53 | Benjamin Redder | 8 | Son | — | New York |
| 54 | Patricia Redder | 2 | Daughter | — | New York |
| 55 | Edward Mayer | 54 | Head | Clerical | New York |
| 56 | Ellen Mayer | 54 | Wife | — | New York |
| 57 | Edward Jr Mayer | 26 | Son | Clerical | New York |
| 58 | Joseph Newman | 31 | Son in law | Peddler | New York |
| 59 | Dorothy Newman | 10 | Daughter | — | New York |
| 60 | Joseph Jr Newman | 8 | Son | — | New York |
| 61 | Joan Newman | 5 | Daughter | — | New York |
| 62 | William Murray | 63 | Head | — | New York |
| 63 | Mary Murray | 49 | Wife | — | New York |
| 64 | John Murray | 29 | Son | Policeman | New York |
| 65 | Lillian Murray | 22 | Daughter | Operator | New York |
| 66 | Michael Murray | 19 | Son | New Worker | New York |
| 67 | Walter Murray | 16 | Son | New Worker | New York |
| 68 | Catherine Murray | 14 | Daughter | — | New York |
| 69 | Cornelius Murray | 12 | Son | — | New York |
| 70 | Thomas Murray | 10 | Son | — | New York |
| 71 | Conrad Pontoni | 42 | Head | Tile Setter | Austria |
| 72 | Erminia Pontoni | 38 | Wife | — | Austria |
| 73 | Nives Pontoni | 19 | Daughter | — | Italy |
| 74 | Laura Pontoni | 8 | Daughter | — | New York |
| 75 | Dolores Pontoni | 3 | Daughter | — | New York |
| 76 | Joseph Schlow | 45 | Head | Tailor | Austria |
| 77 | Lillie Schlow | 42 | Wife | — | New Jersey |
| 78 | Samuel Kaufman | 47 | Lodger | — | Russia |
| 79 | Nicolas Ruiz | 33 | Head | Furrier | Porto Rico |
| 80 | Zoraida Ruiz | 25 | Wife | — | Porto Rico |
Related Census Records
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)