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Mary Mcnulty — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lackawanna, Pennsylvania
Our Model Tree links this Mary Mcnulty across the 1920 and 1930 US Censuses in Lackawanna, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 9-person household.
Age 14
b. ~1916
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lackawanna, Pennsylvania |
| Surname | McNulty |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Germany |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Dunmore Borough |
| Est. Birth Year | ~1916 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lucetta Mcnulty | Other | — | 42 | ~1888 |
| Lucetta Mcnulty | Daughter | — | 17 | ~1913 |
| Edward Mcnulty | Son | — | 11 | ~1919 |
| Mary Mcnulty | Daughter | — | 14 | ~1916 |
| Joseph Mcnulty | Son | — | 19 | ~1911 |
| Jeanette Mcnulty | Daughter | — | 6 | ~1924 |
| Alice Mcnulty | Daughter | — | 9 | ~1921 |
| Joseph Mcnulty | Head | — | 43 | ~1887 |
| Robert Mcnulty | Son | — | 4 | ~1926 |
Census Appearances
1920
Lackawanna, Pennsylvania
Daughter, age 4
Lackawanna, Pennsylvania · implied b. ~1916 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McNulty |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Germany |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Lackawanna, Pennsylvania
Daughter, age 14
Lackawanna, Pennsylvania · implied b. ~1916 — 9 household members
| Surname | McNulty |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| 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 Mcnulty across 2 US Census years (1920 and 1930) in Lackawanna, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mcnulty
Daughter · 1930 · age 14 · b. ~1916 · Pennsylvania
★ You are viewing this record
Sibling
Joseph Mcnulty
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucetta Mcnulty
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeanette Mcnulty
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Mcnulty
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Mcnulty
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Mcnulty
Sibling · 1930 · age 4
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 — Lackawanna, Pennsylvania
Open full size
1930 US Federal Census — Lackawanna, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2049:0654)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Irene Thomas | 5 | Daughter | — | Pennsylvania |
| 2 | Robert Thomas | 3 | Son | — | Pennsylvania |
| 3 | Helen Thomas | 2 | Daughter | — | Pennsylvania |
| 4 | Peter Mallo | 46 | Head | Miner | Yugoslavia |
| 5 | Anna Mallo | 41 | Wife-H | — | Yugoslavia |
| 6 | Edward Mallo | 20 | Son | Laborer | Pennsylvania |
| 7 | John Mallo | 18 | Son | Laborer | Pennsylvania |
| 8 | Leonard Mallo | 15 | Son | — | Pennsylvania |
| 9 | Stephen Mallo | 12 | Son | — | Pennsylvania |
| 10 | George Mallo | 11 | Son | — | Pennsylvania |
| 11 | Michael Mallo | 9 | Son | — | Pennsylvania |
| 12 | Eleanor Mallo | 7 | Daughter | — | Pennsylvania |
| 13 | Theresa Mallo | 2 | Daughter | — | Pennsylvania |
| 14 | Mary Thomas | 64 | Head | Housekeeper | Czechoslovakia |
| 15 | John Matto | 27 | Son-in-law | Laborer | Czechoslovakia |
| 16 | Mary Matto | 29 | Daughter | Winder | Czechoslovakia |
| 17 | Albert Matto | 5 | Grandson | — | Pennsylvania |
| 18 | John Matto | 2 | Grandson | — | Pennsylvania |
| 19 | Harry Zukovich | 42 | Head | Miner | Poland |
| 20 | Frances Zukovich | 36 | Wife-H | — | Poland |
| 21 | Harry Jr. Zukovich | 15 | Son | — | Pennsylvania |
| 22 | Stephen Zukovich | 10 | Son | — | Pennsylvania |
| 23 | Samuel Zukovich | 8 | Son | — | Pennsylvania |
| 24 | William Rozak | 13 | Step-son | — | New York |
| 25 | John Rozak | 12 | Step-son | — | Pennsylvania |
| 26 | Helen Rozak | 7 | Step-daughter | — | Pennsylvania |
| 27 | Alexander Rozak | 4 | Step-son | — | Pennsylvania |
| 28 | Frank Zadora | 34 | Boarder | Laborer | Poland |
| 29 | John Blalatan | 43 | Boarder | Laborer | Russia |
| 30 | John Cherniga | 33 | Head | Miner | Czechoslovakia |
| 31 | Elizabeth Cherniga | 32 | Wife-H | — | Czechoslovakia |
| 32 | Theresa Cherniga | 10 | Daughter | — | Czechoslovakia |
| 33 | John Jr. Cherniga | 8 | Son | — | Czechoslovakia |
| 34 | Mary Cherniga | 5 | Daughter | — | Pennsylvania |
| 35 | Joseph Cherniga | 2 | Son | — | Pennsylvania |
| 36 | Michael Kustia | 30 | Boarder | Laborer | Czechoslovakia |
| 37 | Joseph Bader | 58 | Head | Housekeeper | Germany |
| 38 | Albert Bader | 24 | Son | Weaver | Germany |
| 39 | Theresa Bader | 18 | Daughter | Servant | Pennsylvania |
| 40 | Ida Bader | 13 | Daughter | — | Pennsylvania |
| 41 | Joseph Mcnulty | 43 | Head | Salesman | Pennsylvania |
| 42 | Lucetta Mcnulty | 42 | Wife-H | — | Germany |
| 43 | Joseph Jr. Mcnulty | 19 | Son | Pressman | Pennsylvania |
| 44 | Lucetta Mcnulty | 17 | Daughter | Clerk | Pennsylvania |
| 45 | Mary Mcnulty THIS PERSON | 14 | Daughter | — | Pennsylvania |
| 46 | Edward Mcnulty | 11 | Son | — | Pennsylvania |
| 47 | Alice Mcnulty | 9 | Daughter | — | Pennsylvania |
| 48 | Jeanette Mcnulty | 6 | Daughter | — | Pennsylvania |
| 49 | Robert Mcnulty | 4 | Son | — | Pennsylvania |
| 50 | John Yennesky | 44 | Head | Miner | Poland |
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)