IC
Ida Cohen — 1940 US Census Record
Model Tree available1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Ida Cohen across the 1920, 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed), with identified parents Max & Sam — first a daughter (b.~1914), then head of a 2-person household.
Age 26
b. ~1914
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Cohen |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Additional Details | |
| Occupation | Secretary |
| Industry | Office Work |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 300 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Secretary |
| Township / Ward | New York City |
| Est. Birth Year | ~1914 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Ida Cohen | Daughter | — | 26 | ~1914 |
| Max Cohen | Head | — | 51 | ~1889 |
Census Appearances
1920
New York, …
Daughter, age 4
New York, New York · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
New York, …
Daughter, age 15
New York, New York · implied b. ~1915 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cohen |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
New-York-County, New …
Daughter, age 26
New-York-County, New York · implied b. ~1914 — 2 household members
| Surname | Cohen |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Occupation | Secretary |
| Industry | Office Work |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 300 |
| 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 Ida Cohen across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Max Cohen (~0.92 confidence) and father Sam Cohen (~0.92 confidence) and mother Rose Cohen (~0.92 confidence) and father Sam Cohen (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Max Cohen
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Sam Cohen
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Rose Cohen
b. ~1893
Source mother
● Household
· direct · ~0.92
Father
Sam Cohen
b. ~1894
Source father
● Household
· direct · ~0.92
This person
Anchor record
Ida Cohen
Daughter · 1940 · age 26 · b. ~1914 · 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-t0627-02625-00033)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Abraham Straight | 46 | Head | Helper | Austria |
| 42 | Becky Straight | 46 | Wife | — | Poland |
| 43 | Jacob Goodman | 57 | Head | Proprietor | Russia |
| 44 | Katie Goodman | 60 | Wife | — | Russia |
| 45 | Elias Wax | 25 | Head | Presser | Poland |
| 46 | Hyman Skolnick | 50 | Head | Tailor | Russia |
| 47 | Messer Goldstein | 52 | Head | Proprietor | Romania |
| 48 | Sol Sherman | 57 | Head | Operator | Poland |
| 49 | Moses Sudarsky | 45 | Lodger | Peddler | New York |
| 50 | Jacob Gold Isaac | 54 | Head | Janitor | Lithuania |
| 51 | Henry Karlie | 60 | Lodger | Frame Maker | Poland |
| 52 | John Beinatsky | 57 | Head | Window Cleaner | Austria |
| 53 | Julia Beinatsky | 56 | Wife | Cleaner | Austria |
| 54 | Alter Kaplan | 72 | Head | Operator | Russia |
| 55 | Benny Goldberg | 65 | Head | Tinsmith | Russia |
| 56 | Jack Reaser | 50 | Lodger | Laborer | Russia |
| 57 | Abraham Levine | 50 | Lodger | Laborer | Russia |
| 58 | Max Cohen | 51 | Head | Laborer | Russia |
| 59 | Ida Cohen THIS PERSON | 26 | Daughter | Secretary | New York |
| 60 | Hyman Horowitz | 50 | Head | — | Russia |
| 61 | Yetta Horowitz | 31 | Daughter | — | New York |
| 62 | Barney Sherman | 52 | Head | Laborer | Russia |
| 63 | Sam Witkofsky | 59 | Head | Truck Driver | Russia |
| 64 | Jennie Witkofsky | 30 | Daughter | Packer | New York |
| 65 | George Witkofsky | 21 | Son | Plumber | New York |
| 66 | Charles Lekensen | 42 | Lodger | — | Russia |
| 67 | Benjamin Skursky | 60 | Head | Tailor | Russia |
| 68 | Sarah Skursky | 52 | Wife | — | Russia |
| 69 | Dick Ritholz | 32 | Step-son | Salesman | New York |
| 70 | Abraham Katz | 60 | Head | Proprietor | Austria |
| 71 | Cecilia Katz | 55 | Wife | — | Austria |
| 72 | Esther Bronfeld | 25 | Daughter | Bookkeeper | New York |
| 73 | Molly Katz | 22 | Daughter | — | New York |
| 74 | Al Bronfeld | 33 | Son-in-law | Peddler | New York |
| 75 | Samuel Solomon | 45 | Head | Salesman | Russia |
| 76 | Rose Solomon | 43 | Wife | — | New York |
| 77 | Leonard Solomon | 18 | Son | — | New York |
| 78 | Abraham Katz | 76 | Head | Rabbi | Poland |
| 79 | Merriam Katz | 73 | Wife | — | Poland |
| 80 | Hannah Katz | 30 | Daughter | General Work | Poland |
Pedigree Summary
Ida
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)