DC
Dorothy Cooper — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Westchester-County, New York
Our Model Tree links this Dorothy Cooper across the 1930 and 1940 US Censuses in Westchester-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1901), then head of a 8-person household.
Age 39
b. ~1901
Female
Spouse
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Westchester-County, New York |
| Surname | Cooper |
| Given Name | Dorothy |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H-4 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Mount Vernon |
| Est. Birth Year | ~1901 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Phillip Cooper | Son | — | 7 | ~1933 |
| Milton Cooper | Son | — | 20 | ~1920 |
| Albert Cooper | Head | — | 43 | ~1897 |
| Julian Cooper | Son | — | 17 | ~1923 |
| Russel Cooper | Son | — | 15 | ~1925 |
| Bernice Cooper | Daughter | — | 12 | ~1928 |
| Dorothy Cooper | Spouse | — | 39 | ~1901 |
| Bertram Cooper | Son | — | 14 | ~1926 |
Census Appearances
1930
Bronx, New …
Spouse, age 28
Bronx, New York · implied b. ~1902 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Dorothy |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 16 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Westchester-County, New …
Spouse, age 39
Westchester-County, New York · implied b. ~1901 — 8 household members
| Surname | Cooper |
| Given Name | Dorothy |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | New York |
| Class of Worker | 0 |
| Highest Grade | H-4 |
| 1935 Residence | New York |
| 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 Dorothy Cooper across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Dorothy Cooper
Spouse · 1940 · age 39 · b. ~1901 · 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 — Westchester-County, New York
Open full size
1940 US Federal Census — Westchester-County, New York
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02808-00121)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sanford Krell | 13 | Son | — | New York |
| 2 | Lawrence Krell | 9 | Son | — | New York |
| 3 | Frank Cass | 48 | Head | Superintendent | Massachusetts |
| 4 | Gladys Cass | 45 | Wife | — | Massachusetts |
| 5 | John Cass | 18 | Son | — | Massachusetts |
| 6 | Shirley Cass | 15 | Daughter | — | Pennsylvania |
| 7 | Albert Cooper | 43 | Head | Salesman | Russia |
| 8 | Dorothy Cooper THIS PERSON | 39 | Wife | — | New York |
| 9 | Milton Cooper | 20 | Son | Salesman | New York |
| 10 | Julian Cooper | 17 | Son | Usher | New York |
| 11 | Russel Cooper | 15 | Son | — | Massachusetts |
| 12 | Bertram Cooper | 14 | Son | — | Massachusetts |
| 13 | Bernice Cooper | 12 | Daughter | — | Massachusetts |
| 14 | Phillip Cooper | 7 | Son | — | New York |
| 15 | Charles Meyer | 42 | Head | Manager | New York |
| 16 | Edna Meyer | 32 | Wife | — | New York |
| 17 | Martin Meyer | 11 | Son | — | New York |
| 18 | Robert Meyer | 10 | Son | — | New York |
| 19 | Harry Meyer | 1 | Son | — | New York |
| 21 | Benjamin Meltzer | 46 | Head | Owner | Russia |
| 22 | Bella Meltzer | 45 | Wife | — | Russia |
| 23 | Ray Meltzer | 21 | Daughter | Dressmaker | New York |
| 24 | Mandel Meltzer | 19 | Son | Book-Keeper | New York |
| 25 | Anita Meltzer | 11 | Daughter | — | New York |
| 26 | Harris Rosenthal | 66 | Head | Tailor | Russia |
| 27 | Joseph Rosenthal | 41 | Son | Salesman | New York |
| 28 | Iris Rosenthal | 32 | Daughter | Secretary | New York |
| 29 | Edith Rosenthal | 29 | Daughter | Teacher | New York |
| 30 | Franklin Pratt | 36 | Head | Meter Tester | New Hampshire |
| 31 | Mildred Pratt | 32 | Wife | — | New Jersey |
| 32 | Carol Pratt | 4 | Daughter | — | New York |
| 33 | Barbara Pratt | 2 | Daughter | — | New York |
| 34 | John Mcgowan | 30 | Head | Manager | New York |
| 35 | Martha Mcgowan | 26 | Wife | — | New Jersey |
| 36 | Mary Mcgowan | 2 | Daughter | — | New York |
| 37 | Charles Caine | 75 | Head | — | New Jersey |
| 38 | Allie Caine | 73 | Wife | — | New York |
| 39 | Clarence Caine | 36 | Son | Interior Dec. | New York |
| 40 | Paul Bruet | 68 | Head | Butler | France |
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)