MH
Mary Harvey — 1940 US Census Record
Model Tree available1940 United States Federal Census · Clinton-County, New York
Our Model Tree links this Mary Harvey across the 1920, 1930 and 1940 US Censuses in Clinton-County, New York (XGBoost, ~Confirmed), with identified parents James & James — first a daughter (b.~1912), then head of a 3-person household.
Age 28
b. ~1912
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Clinton-County, New York |
| Surname | Harvey |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | PLATTSBURG |
| 1935 Residence (County) | CLINTON |
| Additional Details | |
| Occupation | School Teacher |
| Industry | Public School |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 900 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Teacher |
| Township / Ward | Plattsburg |
| Est. Birth Year | ~1912 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Harvey | Daughter | — | 28 | ~1912 |
| James Harvey | Head | — | 75 | ~1865 |
| Margaret Harvey | Spouse | — | 69 | ~1871 |
Census Appearances
1920
Clinton, New …
Daughter, age 8
Clinton, New York · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harvey |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | none |
| Can Read | Yes |
| Can Write | No |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Clinton, New …
Daughter, age 19
Clinton, New York · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harvey |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | New York |
| 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
Clinton-County, New …
Daughter, age 28
Clinton-County, New York · implied b. ~1912 — 3 household members
| Surname | Harvey |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | PLATTSBURG |
| 1935 Residence (County) | CLINTON |
| Occupation | School Teacher |
| Industry | Public School |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 900 |
| Highest Grade | C 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 Mary Harvey across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Harvey (~0.92 confidence) and father James Harvey (~0.92 confidence) and mother Margaret Harvey (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Harvey
b. ~1865
Source father
● Household
· direct · ~0.92
Father
James Harvey
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Margaret Harvey
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Harvey
Daughter · 1940 · age 28 · b. ~1912 · 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 — Clinton-County, New York
Open full size
1940 US Federal Census — Clinton-County, New York
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02517-00168)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Harvey | 75 | Head | — | New York |
| 2 | Margaret Harvey | 69 | Wife | — | New York |
| 3 | Mary Harvey THIS PERSON | 28 | Daughter | School Teacher | New York |
| 4 | Edward Duffy | 62 | Head | Watchman | New York |
| 5 | Frances Duffy | 53 | Wife | — | Colorado |
| 6 | Patricia Duffy | 18 | Daughter | — | New York |
| 7 | Robert Duffy | 17 | Son | — | New York |
| 8 | Jean Duffy | 14 | Daughter | — | New York |
| 9 | Katharine Powers | 73 | Aunt | — | New York |
| 10 | Robert Jackson | 46 | Head | Milk Man | England |
| 11 | Dhray Jackson | 40 | Wife | — | England |
| 12 | Olive Jackson | 15 | Daughter | — | New York |
| 13 | Treva Jackson | 7 | Daughter | — | New York |
| 14 | Eugene Ritchie | 66 | Uncle | — | New York |
| 15 | Henry Nearing | 35 | Head | Manager | New York |
| 16 | Ann Nearing | 26 | Wife | — | New Jersey |
| 17 | Mary A. Nearing | 2 | Daughter | — | Pennsylvania |
| 18 | Fred Arnold | 61 | Head | Owner | New York |
| 19 | Ethel Arnold | 53 | Wife | Clerk | New York |
| 20 | Ralph C. Abbott | 50 | Head | Salesman | Vermont |
| 21 | William Abbott | 25 | Son | Salesman | New York |
| 22 | Virginia Abbott | 21 | Daughter | — | New York |
| 23 | Paul Abbott | 18 | Son | Announcer | New York |
| 24 | Madore Montani | 44 | Head | Manager | Italy |
| 25 | Irene Montani | 42 | Wife | — | Vermont |
| 26 | Hope Montani | 21 | Daughter | Book Keeper | Vermont |
| 27 | Faith Montani | 21 | Daughter | Office Clerk | Vermont |
| 28 | Lewis Montani | 19 | Son | Salesman | Vermont |
| 29 | Henry Brunelle | 37 | Head | Manager | New York |
| 30 | Mary Brunelle | 37 | Wife | Book Keeper | New York |
| 31 | Therese Brunelle | 11 | Daughter | — | New York |
| 32 | Robert Brunelle | 8 | Son | — | New York |
| 33 | Janet A. Brunelle | 3 | Daughter | — | New York |
| 34 | Elizabeth Ouimette | 84 | Head | — | Canada |
| 35 | Constance Ouimette | 48 | Daughter | — | New York |
| 36 | Lily Ouimette | 43 | Daughter | — | New York |
| 37 | Edward Sweeney | 49 | Head | Police | New York |
| 38 | Mary Sweeney | 62 | Wife | — | New York |
| 39 | Josephine Racicot | 77 | Maid | Maid | New York |
Related Census Records
Pedigree Summary
Mary
Gen 1 · 3 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)