IC
Ida Cooper — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Ida Cooper across the 1910, 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed), with identified parents Isidor & Isidore — first a spouse (b.~1908), then head of a 5-person household.
Age 32
b. ~1908
Female
Spouse
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Cooper |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Additional Details | |
| Industry | H |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | New York City |
| Est. Birth Year | ~1908 |
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 Ida | Age | Birth yr |
|---|---|---|---|---|
| Harry Cooper | Head | — | 36 | ~1904 |
| Stanley Cooper | Son | — | 7 | ~1933 |
| Ida Cooper | Spouse | — | 32 | ~1908 |
| Minnie Cooper | Daughter | — | 11 | ~1929 |
| Caty Cooper | Daughter | — | 14 | ~1926 |
Census Appearances
1910
New York, …
Daughter, age 3
New York, New York · implied b. ~1907 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| 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 |
1920
New York, …
Daughter, age 12
New York, New York · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Bronx, New …
Daughter, age 22
Bronx, New York · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Steno. |
| Industry | Real Estate |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Bronx-County, New …
Spouse, age 32
Bronx-County, New York · implied b. ~1908 — 5 household members
| Surname | Cooper |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Industry | H |
| 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 Ida Cooper across 4 US Census years (1910, 1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Isidor Cooper (~0.92 confidence) and father Isidore Cooper (~0.92 confidence) and father Morris Cooper (~0.92 confidence) and mother Anna Cooper (~0.92 confidence) and mother Ida Cooper (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Isidor Cooper
b. ~1888
Source father
● Household
· direct · ~0.92
Father
Isidore Cooper
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Morris Cooper
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Anna Cooper
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Ida Cooper
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Ida Cooper
Spouse · 1940 · age 32 · b. ~1908 · 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-t0627-02475-00867)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Eugene Bernard | 66 | Head | Interior Decorator | Russia |
| 2 | Frieda Bernard | 64 | Wife | — | Russia |
| 3 | Bob Bernard | 40 | Son | Jeweler | Russia |
| 4 | Rose Scheine | 58 | Head | — | Austria |
| 5 | Sol Scheine | 39 | Son | Printer | England |
| 6 | Abe Scheine | 22 | Son | Mechanic | New York |
| 7 | Anna Scheine | 21 | Daughter | Saleslady | New York |
| 8 | Harry Mittelman | 31 | Head | Baker | Hungary |
| 9 | Sophie Mittelman | 29 | Wife | — | Hungary |
| 10 | Elsie Mittelman | 1 | Daughter | — | New York |
| 11 | Lerna Sundam | 35 | Head | Routeman | Russia |
| 12 | Dola Sundam | 31 | Wife | — | New York |
| 13 | Florence Sundam | 9 | Daughter | — | New York |
| 14 | Ira Sundam | 2 | Son | — | New York |
| 15 | Thomas Darmento | 30 | Head | Assemblyman | New York |
| 16 | Fay Darmento | 28 | Wife | — | New York |
| 17 | John Darmento | 2 | Son | — | New York |
| 18 | Steve Palmy | 38 | Head | Baker | New York |
| 19 | Nellie Palmy | 32 | Wife | — | New York |
| 20 | Rene Palmy | 5 | Son | — | New York |
| 21 | Raymond Petty | 27 | Head | Operator | New York |
| 22 | Ann Petty | 21 | Wife | — | New York |
| 23 | Frank Petty | 2 | Son | — | New York |
| 24 | Jake Simpson | 41 | Head | Examiner | Russia |
| 25 | Rae Simpson | 36 | Wife | — | Russia |
| 26 | Leo Lobenstein | 33 | Head | Chauffeur | New York |
| 27 | Elsa Lobenstein | 27 | Wife | — | New York |
| 28 | Stanley Lobenstein | 6 | Son | — | New York |
| 29 | Laura Lobenstein | 3 | Daughter | — | New York |
| 30 | Harry Cooper | 36 | Head | Silverman | England |
| 31 | Ida Cooper THIS PERSON | 32 | Wife | — | New York |
| 32 | Caty Cooper | 14 | Daughter | — | New York |
| 33 | Minnie Cooper | 11 | Daughter | — | New York |
| 34 | Stanley Cooper | 7 | Son | — | New York |
| 35 | Enrico Malangone | 34 | Head | Butcher | New York |
| 36 | Fay Malangone | 25 | Wife | — | New York |
| 37 | Janine Malangone | 3 | Daughter | — | New York |
| 38 | James Saber | 42 | Head | Seamstress | Russia |
| 39 | Rose Saber | 13 | Daughter | — | New York |
| 40 | Isaac Saber | 5 | Son | — | New York |
Pedigree Summary
Ida
Gen 1 · 5 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)