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Mary Mcnulty — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Mary Mcnulty across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1895), then head of a 12-person household.
Age 45
b. ~1895
Female
Spouse
Born: Irish Free State
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | McNulty |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Phila |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same House |
| Birthplace (normalized) | irish free state |
| Township / Ward | Phila |
| Est. Birth Year | ~1895 |
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 |
|---|---|---|---|---|
| Charles Mcnulty | Son | — | 14 | ~1926 |
| Francis Mcnulty | Son | — | 5 | ~1935 |
| Thomas Mcnulty | Son | — | 11 | ~1929 |
| Patricia Mcnulty | Daughter | — | 15 | ~1925 |
| Margaret Mcnulty | Daughter | — | 17 | ~1923 |
| Edward Mcnulty | Son | — | 9 | ~1931 |
| James Mcnulty | Head | — | 45 | ~1895 |
| Joseph Mcnulty | Son | — | 14 | ~1926 |
| Helen Mcnulty | Daughter | — | 21 | ~1919 |
| Rosemarie Mcnulty | Daughter | — | 6 | ~1934 |
| Mary Mcnulty | Spouse | — | 45 | ~1895 |
| Lawrence Mcnulty | Son | — | 12 | ~1928 |
Census Appearances
1930
Philadelphia, Pennsylvania
Spouse, age 39
Philadelphia, Pennsylvania · implied b. ~1891 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McNulty |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| Naturalization Status | Naturalized |
| Year of Immigration | 1906 |
| Age at First Marriage | 30 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Occupation | none |
| Can Read/Write | No |
| Mother Tongue | English |
| Birthplace (normalized) | irish free state |
1940
Philadelphia-County, Pennsylvania
Spouse, age 45
Philadelphia-County, Pennsylvania · implied b. ~1895 — 12 household members
| Surname | McNulty |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Irish Free State |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Phila |
| Naturalization Status | Naturalized |
| Highest Grade | No 7 |
| 1935 Residence | Same House |
| Birthplace (normalized) | irish free state |
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Mcnulty
Spouse · 1940 · age 45 · b. ~1895 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03756-00596)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | James Dunn | 29 | Head | Clerk | Penna |
| 42 | Emma Dunn | 52 | Wife | — | Penna |
| 43 | Ann Dunn | 23 | Daughter | Clerk | Penna |
| 44 | Joseph Karmiel | 32 | Lodger | Brakeman | Penna |
| 45 | Charles Kelly | 32 | Head | Operator | Irish Free State |
| 46 | Bridget Kelly | 33 | Wife | — | Irish Free State |
| 47 | Charles Kelly | 4 | Son | — | Penna |
| 48 | James Kelly | 1 | Son | — | Penna |
| 49 | Edwin Steiner | 38 | Head | Foreman | Tennessee |
| 50 | Rose Steiner | 39 | Wife | — | Penna |
| 51 | Marie Steiner | 17 | Daughter | — | Penna |
| 52 | Edwin Steiner | 12 | Son | — | Penna |
| 53 | Rosemary Steiner | 11 | Daughter | — | Penna |
| 54 | Peter Steiner | 9 | Son | — | Penna |
| 55 | William Steiner | 4 | Son | — | Penna |
| 56 | James Steiner | 2 | Son | — | Penna |
| 57 | Thomas Erne | 47 | Head | Assemblyman | Scotland |
| 58 | Catherine Erne | 43 | Wife | — | Scotland |
| 59 | John Erne | 16 | Son | — | Penna |
| 60 | Joseph Daniels | 29 | Head | Foreman | Penna |
| 61 | Anne Daniels | 30 | Wife | — | Penna |
| 62 | Joseph Daniels | 2 | Son | — | Penna |
| 63 | Frank Daniels | 0 | Son | — | Penna |
| 64 | James Mcnulty | 45 | Head | Bus Driver | Irish Free State |
| 65 | Mary Mcnulty THIS PERSON | 45 | Wife | — | Irish Free State |
| 66 | Helen Mcnulty | 21 | Daughter | Packer | Penna |
| 67 | Joseph Mcnulty | 14 | Son | Laborer | Penna |
| 68 | Margaret Mcnulty | 17 | Daughter | — | Penna |
| 69 | Patricia Mcnulty | 15 | Daughter | — | Penna |
| 70 | Charles Mcnulty | 14 | Son | — | Penna |
| 71 | Lawrence Mcnulty | 12 | Son | — | Penna |
| 72 | Thomas Mcnulty | 11 | Son | — | Penna |
| 73 | Edward Mcnulty | 9 | Son | — | Penna |
| 74 | Rosemarie Mcnulty | 6 | Daughter | — | Penna |
| 75 | Francis Mcnulty | 5 | Son | — | Penna |
| 76 | Arnold Henderson | 55 | Head | Policeman | Penna |
| 77 | Minnie Henderson | 43 | Wife | — | Penna |
| 78 | Gerald J. Griserel | 43 | Head | Shear Man | Penna |
| 79 | Marie Griserel | 41 | Wife | — | Penna |
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)