MC
Mary Cleary — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hudson-County, New Jersey
Our Model Tree links this Mary Cleary across the 1930 and 1940 US Censuses in Hudson-County, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 8-person household.
Age 11
b. ~1929
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hudson-County, New Jersey |
| Surname | Cleary |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Hoboken City |
| 1935 Residence (County) | Hudson |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Hoboken City |
| Est. Birth Year | ~1929 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Francis Cleary | Daughter | — | 5 | ~1935 |
| John Cleary | Son | — | 8 | ~1932 |
| Rita Cleary | Daughter | — | 9 | ~1931 |
| Mary Cleary | Spouse | — | 36 | ~1904 |
| Mary Cleary | Daughter | — | 11 | ~1929 |
| William Cleary | Son | — | 6 | ~1934 |
| Patricia Cleary | Daughter | — | 2 | ~1938 |
| Patrick Cleary | Head | — | 36 | ~1904 |
Census Appearances
1930
Hudson, New …
Daughter, age 1
Hudson, New Jersey · implied b. ~1929 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cleary |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Hudson-County, New …
Daughter, age 11
Hudson-County, New Jersey · implied b. ~1929 — 8 household members
| Surname | Cleary |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Hoboken City |
| 1935 Residence (County) | Hudson |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Cleary across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Cleary
Daughter · 1940 · age 11 · b. ~1929 · New Jersey
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Sibling
Patricia Cleary
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Cleary
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Cleary
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Cleary
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Cleary
Sibling · 1940 · age 9
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 — Hudson-County, New Jersey
Open full size
1940 US Federal Census — Hudson-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02348-00761)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna Coppola | 50 | Wife | — | Italy |
| 2 | Fred Coppola | 25 | Son | Clerk | New Jersey |
| 3 | David Cohen | 69 | Head | — | Russia |
| 4 | Fanny Cohen | 67 | Wife | — | Russia |
| 5 | Benjamin Bien | 49 | Head | Baker | New York |
| 6 | Lenora Bien | 46 | Wife | — | New York |
| 7 | Daniel Bien | 25 | Son | Teacher | New Jersey |
| 8 | William Bien | 22 | Son | Clerk | New Jersey |
| 9 | Jesse Bien | 14 | Son | — | New Jersey |
| 10 | Samuel Boyarsky | 41 | Head | Paper Hanger | Russia |
| 11 | Frieda Boyarsky | 38 | Wife | — | New Jersey |
| 12 | Rose Boyarsky | 15 | Daughter | — | New Jersey |
| 13 | Lynne Boyarsky | 12 | Son | — | New Jersey |
| 14 | Isadore Boyarsky | 10 | Son | — | New Jersey |
| 15 | Patrick Cleary | 36 | Head | Longshoreman | Ireland |
| 16 | Mary Cleary | 36 | Wife | — | Ireland |
| 17 | Mary Cleary THIS PERSON | 11 | Daughter | — | New Jersey |
| 18 | Rita Cleary | 9 | Daughter | — | New Jersey |
| 19 | John Cleary | 8 | Son | — | New Jersey |
| 20 | William Cleary | 6 | Son | — | New Jersey |
| 21 | Francis Cleary | 5 | Daughter | — | New Jersey |
| 22 | Patricia Cleary | 2 | Daughter | — | New Jersey |
| 23 | Michael Imperato | 73 | Head | Fish Dealer | Italy |
| 24 | John Dutton | 58 | Head | Laborer | England |
| 25 | Bertha Dutton | 50 | Wife | Sup'R | New York |
| 26 | Edward Dutton | 24 | Son | Laborer | New York |
| 27 | Jerry Karoli | 38 | Head | Chauffeur | New York |
| 28 | Edna Karoli | 34 | Wife | — | New Jersey |
| 29 | Florence Montanaro | 26 | Sister in Law | Laborer | New Jersey |
| 30 | Anna Montanaro | 58 | Mother in Law | — | Italy |
| 31 | Constantino Evani | 83 | Head | — | Italy |
| 32 | Andrew Evani | 56 | Son | Laborer | Italy |
| 33 | Raymond Evani | 48 | Son | Photographer | Italy |
| 34 | Maurice Healy | 43 | Head | Auditor | Boston |
| 35 | Maurice Jr Healy | 21 | Son | Clerk | Boston |
| 36 | Joseph Healy | 20 | Son | — | Woodcliff |
| 37 | Adrian Healy | 18 | Son | — | Boston |
| 38 | Thomas Healy | 16 | Son | — | Rumson |
| 39 | John Healy | 14 | Son | — | Rumson |
| 40 | Joseph Nepetti | 20 | Head | Driver | 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)