MK
Mary Kearney — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hudson, New Jersey
Our Model Tree links this Mary Kearney across the 1930 and 1940 US Censuses in Hudson, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 8-person household.
Age 15
b. ~1915
Female
Daughter
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hudson, New Jersey |
| Surname | Kearney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Township Of North Bergen |
| Est. Birth Year | ~1915 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Julia Kearney | Daughter | — | 12 | ~1918 |
| Mary Kearney | Daughter | — | 15 | ~1915 |
| Frank Kearney | Son | — | 2 | ~1928 |
| George Kearney | Son | — | 4 | ~1926 |
| Edna Kearney | Spouse | — | 42 | ~1888 |
| Richard Kearney | Son | — | 8 | ~1922 |
| Frederick Kearney | Son | — | 10 | ~1920 |
| Marjorie Kearney | Daughter | — | 6 | ~1924 |
Census Appearances
1930
Hudson, New …
Daughter, age 15
Hudson, New Jersey · implied b. ~1915 — 8 household members
| Surname | Kearney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Hudson-County, New …
Daughter, age 26
Hudson-County, New Jersey · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Bayonne City |
| 1935 Residence (County) | Hudson |
| Occupation | Sewing Machine Oper |
| Industry | Berton et al |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 780 |
| 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 Kearney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kearney
Daughter · 1930 · age 15 · b. ~1915 · New Jersey
★ You are viewing this record
Sibling
Richard Kearney
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Kearney
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Kearney
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Kearney
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Kearney
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Kearney
Sibling · 1930 · age 2
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
1930 US Federal Census — Hudson, New Jersey
Open full size
1930 US Federal Census — Hudson, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1374:0293)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph Bunney | 55 | Head | Salesman | New Jersey |
| 2 | Hannah Bunney | 56 | Wife | — | New Jersey |
| 3 | Kearney | 40 | Head | Proprietor | New Jersey |
| 4 | Edna Kearney | 42 | Wife | — | New Jersey |
| 5 | Mary Kearney THIS PERSON | 15 | Daughter | — | New Jersey |
| 6 | Julia Kearney | 12 | Daughter | — | New Jersey |
| 7 | Frederick Kearney | 10 | Son | — | New Jersey |
| 8 | Richard Kearney | 8 | Son | — | New Jersey |
| 9 | Marjorie Kearney | 6 | Daughter | — | New Jersey |
| 10 | George Kearney | 4 | Son | — | New Jersey |
| 11 | Frank Kearney | 2 | Son | — | New Jersey |
| 12 | Frank White | 42 | Head | — | England |
| 13 | Eva White | 42 | Wife | — | New Jersey |
| 14 | Eva White | 18 | Daughter | — | New Jersey |
| 15 | Evelyn White | 17 | Daughter | — | New Jersey |
| 16 | Doris White | 15 | Daughter | — | New Jersey |
| 17 | Mildred White | 12 | Daughter | — | New Jersey |
| 18 | Frank White | 10 | Son | — | New Jersey |
| 19 | William White | 8 | Son | — | New Jersey |
| 20 | Robert White | 5 | Son | — | New Jersey |
| 21 | Dorothy White | 3 | Daughter | — | New Jersey |
| 22 | Gladys White | 1 | Daughter | — | New Jersey |
| 23 | William White | 35 | Head | — | New Jersey |
| 24 | Jessie White | 35 | Wife | — | New Jersey |
| 25 | William White | 13 | Son | — | New Jersey |
| 26 | Dorothy White | 12 | Daughter | — | New Jersey |
| 27 | Alice White | 7 | Daughter | — | New Jersey |
| 28 | Ruth White | 4 | Daughter | — | New Jersey |
| 29 | Thomas White | 2 | Son | — | New Jersey |
| 30 | Robert White | 0 | Son | — | New Jersey |
| 31 | Salvatore Liberto | 42 | Head | Laborer | Italy |
| 32 | Carmella Liberto | 35 | Wife | — | Italy |
| 33 | Josephine Liberto | 23 | Daughter | Operator | Italy |
| 34 | Thomas Liberto | 17 | Son | Laborer | Italy |
| 35 | Joseph Liberto | 11 | Son | — | Italy |
| 36 | Mary Liberto | 8 | Daughter | — | Italy |
| 37 | Theresa Liberto | 5 | Daughter | — | Italy |
| 38 | Salvatore Liberto | 2 | Son | — | New Jersey |
| 39 | Anthony Coria | 42 | Head | Laborer | Italy |
| 40 | Anna Coria | 34 | Wife | — | Italy |
| 41 | Joseph Coria | 13 | Son | — | New Jersey |
| 42 | Anthony Coria | 11 | Son | — | New Jersey |
| 43 | Rose Marie Coria | 5 | Daughter | — | New Jersey |
| 44 | Raphael Rocco | 35 | Head | Laborer | Italy |
| 45 | Jennie Rocco | 32 | Wife | — | Italy |
| 46 | Rose Rocco | 8 | Daughter | — | New Jersey |
| 47 | Anthony Rocco | 5 | Son | — | New Jersey |
| 48 | William Rocco | 2 | Son | — | New Jersey |
| 49 | Thomas Welby | 25 | Head | Clerk | New Jersey |
| 50 | Marion Welby | 24 | Wife | — | New Jersey |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)