MC
Mary Cronin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Queens-County, New York
Our Model Tree links this Mary Cronin across the 1920, 1930 and 1940 US Censuses in Queens-County, New York (XGBoost, ~Confirmed) — first a head (b.~1882), then head of a 7-person household.
Age 58
b. ~1882
Female
Head
Born: Ireland
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Queens-County, New York |
| Surname | Cronin |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Queens |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | New York City |
| Est. Birth Year | ~1882 |
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 |
|---|---|---|---|---|
| James Hassel | Other | — | 62 | ~1878 |
| Mildred Walden | Spouse | — | 34 | ~1906 |
| Vito Ingriffia | Other | — | 45 | ~1895 |
| Mildred Cronin | Daughter | — | 28 | ~1912 |
| Paul Scarpone | Other | — | 21 | ~1919 |
| Margaret Healy | Other | — | 75 | ~1865 |
| Mary Cronin | Head | — | 58 | ~1882 |
Census Appearances
1920
New York, …
Other, age 40
New York, New York · implied b. ~1880 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cronin |
| Given Name | Mary |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | Ireland |
| Year of Immigration | 1902 |
| Naturalization Status | Alien |
| 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 |
| Birthplace (normalized) | ireland |
1930
Queens, New …
Other, age 50
Queens, New York · implied b. ~1880 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cronin |
| Given Name | Mary |
| Relationship to Head | Sister-in-law |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Age at First Marriage | 20 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Pa |
| Industry | Yes |
| Class of Worker | Housekeeper |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Queens-County, New …
Head, age 58
Queens-County, New York · implied b. ~1882 — 7 household members
| Surname | Cronin |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Queens |
| Naturalization Status | Naturalized |
| Highest Grade | 8 |
| 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 Cronin across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Cronin
Head · 1940 · age 58 · b. ~1882 · 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 — Queens-County, New York
Open full size
1940 US Federal Census — Queens-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02747-00701)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Francis Hockney | 15 | Daughter | — | N. York |
| 2 | Raymond Kappes | 3 | Nephew | — | N. York |
| 3 | Harry Wieker | 46 | Head | Toolmaker | N. York |
| 4 | Mary Wieker | 52 | Wife | — | N. York |
| 5 | Harry Wieker | 13 | Son | — | N. York |
| 6 | Lillian Hasenflug | 39 | Wife | — | N. York |
| 7 | Eugene Hasenflug | 39 | Head | Dispatcher | N. York |
| 8 | Lillian Hasenflug | 19 | Daughter | New Worker | N. York |
| 9 | James Hasenflug | 19 | Son | New Worker | N. York |
| 10 | Lillian Maas | 40 | Wife | — | N. York |
| 11 | John Maas | 41 | Head | Machinist | N. York |
| 12 | Dorothy Maas | 18 | Daughter | New Worker | N. York |
| 13 | Evelyn Maas | 15 | Daughter | — | N. York |
| 14 | Mary Cronin THIS PERSON | 58 | Head | — | Ireland |
| 15 | Mildred Cronin | 28 | Daughter | Bookkeeper | Ireland |
| 16 | James Hassel | 62 | Uncle | — | Ireland |
| 17 | Margaret Healy | 75 | Aunt | — | Ireland |
| 18 | Paul Scarpone | 21 | Boarder | Operator | Ireland |
| 19 | Vito Ingriffia | 45 | Boarder | Teacher | Italy |
| 20 | Mildred Walden | 34 | Wife | — | N. York |
| 21 | Henry Walden | 38 | Head | Plumbing Inspector | N. York |
| 22 | John Walden | 13 | Son | — | N. York |
| 23 | Robert Walden | 11 | Son | — | N. York |
| 24 | Lois Walden | 3 | Daughter | — | N. York |
| 25 | Ucla Cardone | 55 | Wife | — | N. York |
| 26 | Vincent Cardone | 61 | Head | Night Cook | Italy |
| 27 | Julia Krappier | 47 | Head | Lunch Room | New York |
| 28 | Joseph Krappier | 22 | Son | Teller | N. York |
| 29 | Katherine Krappier | 26 | Daughter | Wrapper | N. York |
| 30 | Augustine Krappier | 21 | Son | Iron Worker | N. York |
| 31 | Julia Krappier | 20 | Daughter | Factory Worker | N. York |
| 32 | Jerome Krappier | 18 | Son | — | N. York |
| 33 | Marion Krappier | 11 | Daughter | — | N. York |
| 34 | Nicholas De Marco | 14 | Boarder | — | N. York |
| 35 | Josephine Consigno | 49 | Wife | — | Italy |
| 36 | John Consigno | 53 | Head | Laborer | Italy |
| 37 | Paul Consigno | 29 | Son | Laborer | N. York |
| 38 | Andrew Consigno | 25 | Son | Runner | N. York |
| 39 | Arthur Consigno | 20 | Son | New Worker | N. York |
| 40 | Morris Consigno | 17 | Son | — | N. 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)