MH
Mary Healy — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Westchester-County, New York
Our Model Tree links this Mary Healy across the 1930 and 1940 US Censuses in Westchester-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1895), then head of a 7-person household.
Age 45
b. ~1895
Female
Spouse
Born: Ireland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Westchester-County, New York |
| Surname | Healy |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Katonah |
| 1935 Residence (County) | Westchester |
| Naturalization Status | First papers filed |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H-3 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Katonah |
| Est. Birth Year | ~1895 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Claire Healy | Daughter | — | 13 | ~1927 |
| Mary Healy | Daughter | — | 11 | ~1929 |
| Margaret Healy | Daughter | — | 18 | ~1922 |
| Gustave Healy | Head | — | 43 | ~1897 |
| Gustave Healy | Son | — | 7 | ~1933 |
| Joseph Healy | Son | — | 16 | ~1924 |
| Mary Healy | Spouse | — | 45 | ~1895 |
Census Appearances
1930
Westchester, New …
Other, age 36
Westchester, New York · implied b. ~1894 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Healy |
| Given Name | Margaret |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Ireland |
| Age at First Marriage | 1908 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Housewife |
| Class of Worker | 20 |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Westchester-County, New …
Spouse, age 45
Westchester-County, New York · implied b. ~1895 — 7 household members
| Surname | Healy |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Katonah |
| 1935 Residence (County) | Westchester |
| Naturalization Status | First papers filed |
| Income (1939) | 0 |
| Highest Grade | H-3 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Healy across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Healy
Spouse · 1940 · age 45 · b. ~1895 · 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
40 people indexed on this census page (nara:1940:m-t0627-02802-00200)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William R. Burch | 58 | Head | Clerk | New York |
| 42 | Anna Burch | 50 | Wife | — | New York |
| 43 | Don Congdon | 64 | Head | Clerk | New York |
| 44 | Margaret A. Congdon | 64 | Wife | — | New York |
| 45 | Willard D. Congdon | 23 | Son | Clerk | New York |
| 46 | Matilda Congdon | 20 | Daughter | — | New York |
| 47 | Agnes Hunt | 60 | Head | — | New Jersey |
| 48 | Elizabeth Hunt | 27 | Sister | — | New Jersey |
| 49 | William A. Tweddy | 60 | Head | Investigator | New York |
| 50 | Evelyn Tweddy | 47 | Wife | — | New York |
| 51 | Richard G. Tweddy | 18 | Son | — | New York |
| 52 | Viola E. Tweddy | 13 | Daughter | — | New York |
| 53 | Theodore D. Coffin | 37 | Head | Asst. Engineer | New York |
| 54 | Grace E. Coffin | 34 | Wife | — | Mass. |
| 55 | Ann H. Coffin | 7 | Daughter | — | New York |
| 56 | David Coffin | 2 | Son | — | New York |
| 57 | Horace E. Bump | 38 | Head | Salesman | New York |
| 58 | Marion S. Bump | 34 | Wife | — | New York |
| 59 | Lydia A. Bump | 13 | Daughter | — | New York |
| 60 | Gertrude C. Bump | 12 | Daughter | — | New Jersey |
| 61 | Mary E. Bump | 10 | Daughter | — | New Jersey |
| 62 | Abraham Schneider | 64 | Head | Upholsterer | Russia |
| 63 | Eva Schneider | 38 | Wife | — | Russia |
| 64 | Rena L. Schneider | 17 | Daughter | — | New York |
| 65 | Barbara M. Schneider | 3 | Daughter | — | New York |
| 66 | Edward E. Carroll | 37 | Head | Steward | New York |
| 67 | Mary M. Carroll | 28 | Wife | — | New York |
| 68 | Patricia A. Carroll | 4 | Daughter | — | New York |
| 69 | Maureen Carroll | 1 | Daughter | — | New York |
| 70 | Gustave Healy | 43 | Head | Grocery | Ireland |
| 71 | Mary A. Healy THIS PERSON | 45 | Wife | — | Ireland |
| 72 | Margaret T. Healy | 18 | Daughter | — | New York |
| 73 | Joseph P. Healy | 16 | Son | — | New York |
| 74 | Claire E. Healy | 13 | Daughter | — | New York |
| 75 | Mary A. Healy | 11 | Daughter | — | New York |
| 76 | Gustave Healy | 7 | Son | — | New York |
| 77 | George E. Williams | 40 | Head | Asst. Engineer | New York |
| 78 | Miriam B. Williams | 36 | Wife | — | New York |
| 79 | Richard B. Williams | 11 | Son | — | New York |
| 80 | Douglas G. Williams | 7 | 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)