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Mary Kearney — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cambria-County, Pennsylvania
Our Model Tree links this Mary Kearney across the 1930 and 1940 US Censuses in Cambria-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 12-person household.
Age 13
b. ~1927
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cambria-County, Pennsylvania |
| Surname | Kearney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Lilly Boro |
| 1935 Residence (County) | Cambria |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Lilly Boro |
| Est. Birth Year | ~1927 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| William Kearney | Son | — | 15 | ~1925 |
| Ellen Kearney | Daughter | — | 10 | ~1930 |
| Charles Kearney | Son | — | 7 | ~1933 |
| Paul Kearney | Son | — | 1 | ~1939 |
| John Kearney | Son | — | 14 | ~1926 |
| Robert Kearney | Son | — | 6 | ~1934 |
| Albert Kearney | Head | — | 46 | ~1894 |
| Mary Kearney | Daughter | — | 13 | ~1927 |
| Albert Kearney | Son | — | 11 | ~1929 |
| Rose Kearney | Daughter | — | 8 | ~1932 |
| Thelma Kearney | Daughter | — | 4 | ~1936 |
| Agnes Kearney | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Cambria, Pennsylvania
Daughter, age 2
Cambria, Pennsylvania · implied b. ~1928 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kearney |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Cambria-County, Pennsylvania
Daughter, age 13
Cambria-County, Pennsylvania · implied b. ~1927 — 12 household members
| Surname | Kearney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Lilly Boro |
| 1935 Residence (County) | Cambria |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 · 1940 · age 13 · b. ~1927 · Pennsylvania
★ You are viewing this record
Sibling
Robert Kearney
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Kearney
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Kearney
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Kearney
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Kearney
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Kearney
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Kearney
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Kearney
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Kearney
Sibling · 1940 · age 1
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 — Cambria-County, Pennsylvania
Open full size
1940 US Federal Census — Cambria-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03456-00056)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Albert Kearney | 71 | Head | — | Pennsylvania |
| 42 | Mary Kearney | 65 | Wife | — | Pennsylvania |
| 43 | Neal Kearney | 33 | Son | — | Pennsylvania |
| 44 | Carol Ann Kearney | 1 | Daughter | — | Pennsylvania |
| 45 | Martin Mcdermott | 51 | Head | — | Pennsylvania |
| 46 | James Mcdermott | 71 | Brother | — | Pennsylvania |
| 47 | Mary Devenn | 57 | Head | — | Pennsylvania |
| 48 | Cornelius Devenn | 22 | Nephew | Laborer | Pennsylvania |
| 49 | Mary Devenn | 25 | Niece | Nurse | Pennsylvania |
| 50 | Albert Kearney | 46 | Head | Mail Carrier | Pennsylvania |
| 51 | Agnes Kearney | 40 | Wife | — | Pennsylvania |
| 52 | William Kearney | 15 | Son | — | Pennsylvania |
| 53 | John Kearney | 14 | Son | — | Pennsylvania |
| 54 | Mary Kearney THIS PERSON | 13 | Daughter | — | Pennsylvania |
| 55 | Albert Kearney | 11 | Son | — | Pennsylvania |
| 56 | Ellen Jane Kearney | 10 | Daughter | — | Pennsylvania |
| 57 | Rose Agnes Kearney | 8 | Daughter | — | Pennsylvania |
| 58 | Charles Kearney | 7 | Son | — | Pennsylvania |
| 59 | Robert Kearney | 6 | Son | — | Pennsylvania |
| 60 | Thelma Kearney | 4 | Daughter | — | Pennsylvania |
| 61 | Paul Kearney | 1 | Son | — | Pennsylvania |
| 62 | Thomas Nagler | 44 | Head | Motorman | Pennsylvania |
| 63 | Beatrice Nagler | 42 | Wife | — | Pennsylvania |
| 64 | Leona Nagler | 22 | Daughter | Housework | Pennsylvania |
| 65 | Margaret Nagler | 18 | Daughter | Waitress | Pennsylvania |
| 66 | Thomas Nagler | 17 | Son | — | Pennsylvania |
| 67 | Sarah Nagler | 15 | Daughter | — | Pennsylvania |
| 68 | Elizabeth Nagler | 13 | Daughter | — | Pennsylvania |
| 69 | Esther Nagler | 11 | Daughter | — | Pennsylvania |
| 70 | James Nagler | 9 | Son | — | Pennsylvania |
| 71 | Robert Nagler | 7 | Son | — | Pennsylvania |
| 72 | Donald Nagler | 6 | Son | — | Pennsylvania |
| 73 | Shirley Nagler | 3 | Daughter | — | Pennsylvania |
| 74 | Donald Nagler | 1 | Son | — | Pennsylvania |
| 75 | Ronald Nagler | 1 | Son | — | Pennsylvania |
| 76 | Leroy Leap | 40 | Head | Truck Driver | Pennsylvania |
| 77 | Philomena Leap | 39 | Wife | — | Pennsylvania |
| 78 | Francis Leap | 18 | Son | — | Pennsylvania |
| 79 | Robert Leap | 15 | Son | — | Pennsylvania |
| 80 | Jerome Leap | 13 | Son | — | Pennsylvania |
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)