MH
Mary Harvey — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Mary Harvey across the 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 9-person household.
Age 13
b. ~1927
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | Harvey |
| Given Name | Mary Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | N.Y.C. |
| 1935 Residence (County) | Bronx |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Nyc |
| Est. Birth Year | ~1927 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Harvey | Daughter | — | 13 | ~1927 |
| Ada Harvey | Daughter | — | 7 | ~1933 |
| Clara Harvey | Daughter | — | 1 | ~1939 |
| Cecilia Harvey | Daughter | — | 12 | ~1928 |
| Herbert Harvey | Head | — | 44 | ~1896 |
| Joseph Harvey | Son | — | 10 | ~1930 |
| Samuel Harvey | Son | — | 4 | ~1936 |
| Ludviko Harvey | Son | — | 5 | ~1935 |
| Helen Harvey | Spouse | — | 36 | ~1904 |
Census Appearances
1930
Bronx, New …
Daughter, age 2
Bronx, New York · implied b. ~1928 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harvey |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Bronx-County, New …
Daughter, age 13
Bronx-County, New York · implied b. ~1927 — 9 household members
| Surname | Harvey |
| Given Name | Mary Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | N.Y.C. |
| 1935 Residence (County) | Bronx |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Harvey
Daughter · 1940 · age 13 · b. ~1927 · New York
★ You are viewing this record
Sibling
Joseph Harvey
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecilia Harvey
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ludviko Harvey
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ada Harvey
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Harvey
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Harvey
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
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-t0627-02490-00378)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas Mc Cormick | 25 | Son | Painter | New York |
| 2 | Fred Maybaum | 45 | Head | Painter | Estonia |
| 3 | Elina Maybaum | 47 | Wife | — | Finland |
| 4 | Ferdinando Borbett | 52 | Head | Superintendent | Italy |
| 5 | Lena Borbett | 47 | Wife | — | New York |
| 6 | Victoria Borbett | 21 | Daughter | — | Connecticut |
| 7 | Walter Borbett | 19 | Son | — | New York |
| 8 | Joseph Herbst | 41 | Head | Expressman | Germany |
| 9 | Helen Herbst | 40 | Wife | — | Germany |
| 10 | William Neubauer | 52 | Brother-in-law | Expressman | Germany |
| 11 | Rachel Neubauer | 28 | Sister-in-law | — | Russia |
| 12 | Johanna Neubauer | 2 | Neice | — | New York |
| 13 | Richard Burke | 40 | Head | Tile Setter Helper | New York |
| 14 | Richard Burke | 17 | Son | — | New York |
| 15 | James Burke | 13 | Son | — | New York |
| 16 | Herbert Harvey | 44 | Head | Technician And Engineer | Pennsylvania |
| 17 | Helen Harvey | 36 | Wife | — | Massachusetts |
| 18 | Mary Frances Harvey THIS PERSON | 13 | Daughter | — | Massachusetts |
| 19 | Cecilia Fitler Harvey | 12 | Daughter | — | Massachusetts |
| 20 | Joseph Charles Harvey | 10 | Son | — | Massachusetts |
| 21 | Ada Emma Harvey | 7 | Daughter | — | Pennsylvania |
| 22 | Ludviko Lazaro Harvey | 5 | Son | — | Massachusetts |
| 23 | Samuel Ely Harvey | 4 | Son | — | New York |
| 24 | Clara Lida Harvey | 1 | Daughter | — | New York |
| 25 | Nathan Schwartz | 34 | Head | Agent | New York |
| 26 | Rose Schwartz | 30 | Wife | — | Russia |
| 27 | Evelyn Schwartz | 4 | Daughter | — | New York |
| 28 | Abraham Rashkin | 41 | Head | Salesman | New York |
| 29 | Hilda Rashkin | 37 | Wife | — | Russia |
| 30 | Leo Albert Rashkin | 10 | Son | — | New York |
| 31 | Jay Arthur Rashkin | 6 | Son | — | New York |
| 32 | Ida Salit | 60 | Head | — | Russia |
| 33 | Jonah Salit | 43 | Son | Painter | Russia |
| 34 | Joseph Sahn | 57 | Head | Electrician | Austria |
| 35 | Annie Sahn | 54 | Wife | — | Austria |
| 36 | Minnie Sahn | 27 | Daughter | — | New York |
| 37 | Jack Sahn | 15 | Son | — | New York |
| 38 | Rose Klonsky | 40 | Head | — | Russia |
| 39 | Sylvia Klonsky | 19 | Daughter | Bookkeeper | New York |
| 40 | Alex Klonsky | 17 | Son | — | 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)