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Mary Mooney — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lackawanna-County, Pennsylvania
Our Model Tree links this Mary Mooney across the 1930 and 1940 US Censuses in Lackawanna-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 | Lackawanna-County, Pennsylvania |
| Surname | Mooney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Carbondale City |
| 1935 Residence (County) | Lackawanna |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Carbondale City |
| 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 |
|---|---|---|---|---|
| James Mooney | Son | — | 3 | ~1937 |
| Mary Winterstein | Other | — | 73 | ~1867 |
| Elizabeth Mooney | Daughter | — | 8 | ~1932 |
| Margaret Mooney | Daughter | — | 5 | ~1935 |
| Jean Mooney | Daughter | — | 4 | ~1936 |
| Mary Mooney | Spouse | — | 36 | ~1904 |
| Alice Mooney | Daughter | — | 10 | ~1930 |
| James Mooney | Head | — | 42 | ~1898 |
| Francis Mooney | Son | — | 1 | ~1939 |
| Joseph Mooney | Son | — | 12 | ~1928 |
| Mary Mooney | Daughter | — | 13 | ~1927 |
| Barbara Mooney | Daughter | — | 6 | ~1934 |
Census Appearances
1930
Lackawanna, Pennsylvania
Daughter, age 2
Lackawanna, Pennsylvania · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mooney |
| Given Name | Mary |
| 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
Lackawanna-County, Pennsylvania
Daughter, age 13
Lackawanna-County, Pennsylvania · implied b. ~1927 — 12 household members
| Surname | Mooney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Carbondale City |
| 1935 Residence (County) | Lackawanna |
| Highest Grade | 6 |
| 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 Mooney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mooney
Daughter · 1940 · age 13 · b. ~1927 · Pennsylvania
★ You are viewing this record
Sibling
Elizabeth Mooney
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mooney
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Mooney
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Mooney
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Mooney
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Mooney
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Mooney
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Mooney
Sibling · 1940 · age 10
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 — Lackawanna-County, Pennsylvania
Open full size
1940 US Federal Census — Lackawanna-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03522-00726)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Aloysius Nolan | 40 | Head | Police Officer | Pennsylvania |
| 2 | Regil Nolan | 32 | Wife | — | Pennsylvania |
| 3 | Mary Nolan | 11 | Daughter | — | Pennsylvania |
| 4 | Aloysius Jr Nolan | 10 | Son | — | Pennsylvania |
| 5 | Joan Nolan | 5 | Daughter | — | Pennsylvania |
| 6 | Joan M. Nolan | 1 | Daughter | — | Pennsylvania |
| 7 | Raymond Nolan | 34 | Brother | Painter | Pennsylvania |
| 8 | Patrick Nolan | 76 | Father | Carpenter | Pennsylvania |
| 9 | Charles A. Kovantz | 67 | Head | Foreman | Pennsylvania |
| 10 | Anna Kovantz | 35 | Daughter | Teacher | Pennsylvania |
| 11 | John Bornick | 70 | Head | Laborer | Pennsylvania |
| 12 | Jennie Bornick | 70 | Wife | — | Wales |
| 13 | Frank P. Doyle | 52 | Head | Helper | Pennsylvania |
| 14 | Agatha Doyle | 41 | Wife | — | Pennsylvania |
| 15 | Paul Doyle | 14 | Son | — | Pennsylvania |
| 16 | Wm. T. Larkin | 36 | Head | Merchant | Pennsylvania |
| 17 | Helen Larkin | 30 | Daughter | — | Pennsylvania |
| 18 | Maude A. Loftus | 50 | Head | — | Pennsylvania |
| 19 | Roscoe Loftus | 21 | Son | Laborer | Pennsylvania |
| 20 | Molly Loftus | 15 | Daughter | — | Pennsylvania |
| 21 | James A. Mooney | 42 | Head | Coal Operator | Pennsylvania |
| 22 | Mary B. Mooney | 36 | Wife | — | Pennsylvania |
| 23 | Mary Mooney THIS PERSON | 13 | Daughter | — | Pennsylvania |
| 24 | Joseph Mooney | 12 | Son | — | Pennsylvania |
| 25 | Alice Mooney | 10 | Daughter | — | Pennsylvania |
| 26 | Elizabeth Mooney | 8 | Daughter | — | Pennsylvania |
| 27 | Barbara Mooney | 6 | Daughter | — | Pennsylvania |
| 28 | Margaret Mooney | 5 | Daughter | — | Pennsylvania |
| 29 | Jean Mooney | 4 | Daughter | — | Pennsylvania |
| 30 | James Jr. Mooney | 3 | Son | — | Pennsylvania |
| 31 | Francis Mooney | 1 | Son | — | Pennsylvania |
| 32 | Mary Winterstein | 73 | Mother-in-law | — | Austria |
| 33 | Wm. Bonner | 58 | Head | Barber | Pennsylvania |
| 34 | Jessie Bonner | 54 | Wife | — | Pennsylvania |
| 35 | Ralph Pengelly | 56 | Head | Merchant | Pennsylvania |
| 36 | Gertrude Pengelly | 55 | Wife | — | Pennsylvania |
| 37 | Lois A. Pengelly | 18 | Daughter | — | Pennsylvania |
| 38 | Emmett C. Brown | 59 | Head | Locomotive Engineer | Pennsylvania |
| 39 | Harriet Brown | 62 | Wife | — | England |
| 40 | William T. Moffitt | 45 | Head | Estimator | 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)