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Mary Malone — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Mary Malone across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 6-person household.
Age 42
b. ~1898
Female
Spouse
Born: Ireland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Malone |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Brooklyn Borough |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Additional Details | |
| Industry | No |
| Highest Grade | No |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Brooklyn Borough |
| Est. Birth Year | ~1898 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Joseph Malone | Head | — | 48 | ~1892 |
| John Malone | Son | — | 10 | ~1930 |
| Frederick Malone | Son | — | 7 | ~1933 |
| William Malone | Son | — | 2 | ~1938 |
| Thomas Malone | Son | — | 4 | ~1936 |
| Mary Malone | Spouse | — | 42 | ~1898 |
Census Appearances
1930
Nassau, New …
Spouse, age 32
Nassau, New York · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Malone |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Ireland |
| Age at First Marriage | 30 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | to-wife |
| Industry | home |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Kings-County, New …
Spouse, age 42
Kings-County, New York · implied b. ~1898 — 6 household members
| Surname | Malone |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Brooklyn Borough |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Industry | No |
| Highest Grade | No |
| 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 Malone across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Malone
Spouse · 1940 · age 42 · b. ~1898 · 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 — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02610-00359)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Benny Lifemano | Lifemanno | 38 | Head | Mechanic | Italy |
| 2 | Antoinette Lifemano | Lifemanno | 37 | Wife | Machinist | Italy |
| 3 | Michael Lifemano | Lifemanno | 12 | Son | — | New York |
| 4 | William Hedrick | 47 | Head | Driver | New York |
| 5 | Anna M Hedrick | 30 | Wife | — | New York |
| 6 | Howard Hedrick | 10 | Son | — | New York |
| 7 | Walter Hedrick | 10 | Son | — | New York |
| 8 | Adolf Green | 51 | Head | Salesman | Austria |
| 9 | James Polistini | 45 | Head | Cobbler | Italy |
| 10 | Marie Kreps | 65 | Head | Dressmaker | Germany |
| 11 | Charles Ackerman | 35 | Head | Plumber | New York |
| 12 | Mary E Ackerman | 32 | Wife | — | New York |
| 13 | Charles Jr Ackerman | 10 | Son | — | New York |
| 14 | Marilyn Ackerman | 5 | Daughter | — | New York |
| 15 | Catherine Ackerman | 1 | Daughter | — | New York |
| 16 | Florence Brummer | 30 | Sister in law | Operator | New York |
| 17 | Lawrence Buck | 40 | Head | Painter | New York |
| 18 | Ethel Buck | 42 | Wife | Canvasser | New York |
| 19 | Alice Buck | 9 | Daughter | — | New York |
| 20 | William Testa | 20 | Step son | Operator | New York |
| 21 | Henry Zehrer | 38 | Head | Laborer | New York |
| 22 | Gertrude Zehrer | 38 | Wife | — | New York |
| 23 | Henry Zehrer | 18 | Son | New Worker | New York |
| 24 | Harry Zehrer | 17 | Son | New Worker | New York |
| 25 | James Zehrer | 15 | Son | — | New York |
| 26 | William Zehrer | 13 | Son | — | New York |
| 27 | Florence Zehrer | 11 | Daughter | — | New York |
| 28 | William Schweitzer | 67 | Head | — | Germany |
| 29 | Bertha Schweitzer | 66 | Wife | — | Germany |
| 30 | David W Robbin | 54 | Head | — | Connecticut |
| 31 | Neva B Robbin | 32 | Daughter | Nurse | Virginia |
| 32 | David W Robbin | 50 | Son | Plate Buffer | Virginia |
| 33 | Martha Robbin | 4 | Daughter | — | New York |
| 34 | Leah Bock | 44 | Head | Waitress | New York |
| 35 | Joseph Malone | 48 | Head | Machinist | Ireland |
| 36 | Mary Malone THIS PERSON | 42 | Wife | — | Ireland |
| 37 | John Malone | 10 | Son | — | New York |
| 38 | Frederick Malone | 7 | Son | — | New York |
| 39 | Thomas Malone | 4 | Son | — | New York |
| 40 | William Malone | 2 | 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)