SC
Sarah Cooper — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Monroe-County, New York
Our Model Tree links this Sarah Cooper across the 1910, 1920, 1930 and 1940 US Censuses in Monroe-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1883), then head of a 3-person household.
Age 57
b. ~1883
Female
Spouse
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Monroe-County, New York |
| Surname | Cooper |
| Given Name | Sarah J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Rochester |
| 1935 Residence (County) | Monroe |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Rochester |
| Est. Birth Year | ~1883 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Sarah | Age | Birth yr |
|---|---|---|---|---|
| Edwin Cooper | Son | — | 24 | ~1916 |
| Manning Cooper | Head | — | 58 | ~1882 |
| Sarah Cooper | Spouse | — | 57 | ~1883 |
Census Appearances
1910
Monroe, New …
Spouse, age 27
Monroe, New York · implied b. ~1883 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Sarah E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | New York |
| Years Married | 4 |
| Children Born | 1 |
| Children Living | 1 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1920
Monroe, New …
Spouse, age 36
Monroe, New York · implied b. ~1884 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Sarah |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Monroe, New …
Other, age 47
Monroe, New York · implied b. ~1883 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Sarah E. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 22 |
| 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
Monroe-County, New …
Spouse, age 57
Monroe-County, New York · implied b. ~1883 — 3 household members
| Surname | Cooper |
| Given Name | Sarah J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Rochester |
| 1935 Residence (County) | Monroe |
| Hours Worked | 0 |
| Highest Grade | H 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 Sarah Cooper across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Sarah Cooper
Spouse · 1940 · age 57 · b. ~1883 · 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 — Monroe-County, New York
Open full size
1940 US Federal Census — Monroe-County, New York
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02850-00971)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Emmaline Hovey | 20 | Niece | — | New York |
| 2 | Wallace Barton | 69 | Head | Maintenance | New York |
| 3 | Pearl F. Barton | 62 | Wife | — | New York |
| 4 | William M. Barton | 20 | Son | — | New York |
| 5 | Lydia Byers | 56 | Head | — | New York |
| 6 | Philip E. Burnham | 27 | Head | Janitor | New York |
| 7 | Nella Burnham | 30 | Wife | — | New York |
| 8 | Philip E. Jr. Burnham | 2 | Son | — | New York |
| 9 | Frank H. Downey | 72 | Head | — | New York |
| 10 | Edith Downey | 71 | Wife | — | New York |
| 11 | Frank L. Bushman | 26 | Head | Office Clerk | New York |
| 12 | Jean Bushman | 25 | Wife | — | New York |
| 13 | Harriett Palleta | 63 | Mother in law | Interior Decorator | New York |
| 14 | Ernest Mason | 67 | Head | Maintenance | New York |
| 15 | Carrie Mason | 57 | Wife | — | New York |
| 16 | Roy Ellsworth | 60 | Head | Train Dispatcher | New York |
| 17 | Leathy Ellsworth | 59 | Wife | — | New York |
| 18 | Herbert Hazell | 65 | Head | Policeman | New York |
| 19 | Agnes Hazell | 67 | Wife | — | New York |
| 20 | Gertrude Hazell | 33 | Daughter | Stenographer | New York |
| 21 | Edna Hazell | 30 | Daughter | Hair Dresser | New York |
| 22 | John L. O'Toole | 36 | Head | Chemist | New York |
| 23 | Helen O'Toole | 27 | Wife | Typist | New York |
| 24 | William Mccabe | 55 | Boarder | — | New York |
| 25 | Manning M. Cooper | 58 | Head | Superintendent | Missouri |
| 26 | Sarah J. Cooper THIS PERSON | 57 | Wife | — | New York |
| 27 | Edwin H. Cooper | 24 | Son | Plumber | Massachusetts |
| 28 | George Nicholl | 40 | Head | Mechanic | Scotland |
| 29 | Emily Nicholl | 40 | Wife | — | Scotland |
| 30 | Robert Nicholl | 17 | Son | — | New York |
| 31 | Bruce Nicholl | 10 | Son | — | New York |
| 32 | James Nicholl | 2 | Son | — | New York |
| 33 | Jessie Groom | 59 | Sister in law | — | Scotland |
| 35 | Charles Schaefer | 61 | Head | Secretary | New York |
| 36 | Lula Schaefer | 56 | Wife | — | New York |
| 37 | Agnes Hunt | 81 | Mother in law | — | Canada-English |
| 38 | Jessie Joyes | 42 | Head | Bookkeeper | New York |
| 39 | Hattie Joyes | 40 | Sister | Teacher | New York |
| 40 | Sarah Warner | 70 | Aunt | Office Clerk | New York |
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)