MH
Mary Healy — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Mary Healy across the 1920, 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1886), then head of a 4-person household.
Age 54
b. ~1886
Female
Spouse
Born: Ireland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Healy |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Housework |
| Industry | Own Home |
| Class of Worker | NP |
| Hours Worked | 40 |
| Highest Grade | No 6 |
| 1935 Residence | N.Y. |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Housework |
| Township / Ward | New York City |
| Est. Birth Year | ~1886 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Anna Healy | Daughter | — | 17 | ~1923 |
| Rose Healy | Daughter | — | 15 | ~1925 |
| Jeremiah Healy | Head | — | 48 | ~1892 |
| Mary Healy | Spouse | — | 54 | ~1886 |
Census Appearances
1920
New York, …
Spouse, age 38
New York, New York · implied b. ~1882 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Healy |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1903 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Year of Naturalization | 1919 |
| Birthplace (normalized) | ireland |
1930
New York, …
Spouse, age 48
New York, New York · implied b. ~1882 — 24 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Healy |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1902 |
| Age at First Marriage | 25 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
New-York-County, New …
Spouse, age 54
New-York-County, New York · implied b. ~1886 — 4 household members
| Surname | Healy |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | New York |
| Naturalization Status | Naturalized |
| Occupation | Housework |
| Industry | Own Home |
| Class of Worker | NP |
| Hours Worked | 40 |
| Highest Grade | No 6 |
| 1935 Residence | N.Y. |
| 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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Healy
Spouse · 1940 · age 54 · b. ~1886 · 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 — New-York-County, New York
Open full size
1940 US Federal Census — New-York-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02630-00804)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jeremiah Healy | 48 | Head | Fireman | Ireland |
| 42 | Mary Healy THIS PERSON | 54 | Wife | Housework | Ireland |
| 43 | Anna Healy | 17 | Daughter | — | New York |
| 44 | Rose Mary Healy | 15 | Daughter | — | New York |
| 45 | Peter Heydens | 44 | Head | Fireman | Holland |
| 46 | Rose Heydens | 34 | Wife | Housework | Penn |
| 47 | Harry Carroll | 55 | Head | Watchman | New York |
| 48 | Mary Carroll | 50 | Wife | Housework | New York |
| 49 | Alice Landry | 53 | Head | Housework | Mass |
| 50 | Dorothy Landry | 23 | Daughter | Cosmetic | Mass |
| 51 | Francis Landry | 20 | Son | Delivery | Mass |
| 52 | Howard Landry | 17 | Son | New Worker | Mass |
| 53 | Henry Mcaleese | 54 | Head | Clerk | Ireland |
| 54 | John Mcaleese | 24 | Son | Clerk | New York |
| 55 | Mary Mcaleese | 21 | Daughter | Waitress | Connecticut |
| 56 | Allen Kormos | 53 | Head | Housework | Ireland |
| 57 | Daniel Hanlon | 55 | Head | None | New York |
| 58 | Catherine Hanlon | 53 | Wife | Housework | New York |
| 59 | Daniel Hanlon | 26 | Son | Helper | New York |
| 60 | Catherine Hanlon | 15 | Daughter | — | New York |
| 61 | Elizabeth Garrity | 60 | Head | Housework | Ireland |
| 62 | Frank Garrity | 35 | Son | Houseman | New York |
| 63 | Edward Garrity | 33 | Son | Clerical | New York |
| 64 | Daniel Garrity | 30 | Son | Clerk | New York |
| 65 | George Anderson | 26 | Head | Rigger | Connecticut |
| 66 | Kathryn Anderson | 26 | Wife | Housework | New York |
| 67 | Joan Anderson | 0 | Daughter | — | New York |
| 68 | Andrew O'Callaghan | 45 | Head | Taxi Driver | Ireland |
| 69 | Anna O'Callaghan | 42 | Wife | Housework | Ireland |
| 70 | Julia O'Callaghan | 16 | Daughter | — | New York |
| 71 | Peter O'Callaghan | 12 | Son | — | New York |
| 72 | Jack Diaz | 37 | Head | Fireman | At Sea |
| 73 | Elizabeth Diaz | 27 | Wife | Housework | New Jersey |
| 74 | Joseph Diaz | 5 | Son | — | New Jersey |
| 75 | Dolores Diaz | 3 | Daughter | — | New Jersey |
| 76 | Frances Diaz | 0 | Son | — | New Jersey |
| 77 | William Higgins | 29 | Head | Long Shoreman | New York |
| 78 | Eleanor Higgins | 25 | Wife | Housework | New York |
| 79 | William Higgins | 1 | Son | — | New York |
| 80 | Robert Higgins | 0 | 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)