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Mary Mccullough — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Mary Mccullough across the 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1870), then head of a 8-person household.
Age 50
b. ~1870
Female
Spouse
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | McCullough |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Year of Naturalization | 1910 |
| Birthplace (normalized) | ireland |
| Est. Birth Year | ~1870 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Charles Mccullough | Son | — | 24 | ~1896 |
| Charles Mccullough | Head | — | 52 | ~1868 |
| Mary Naly | Daughter | — | 20 | ~1900 |
| Joseph Mccullough | Son | — | 14 | ~1906 |
| Charles Naly | Other | — | 22 | ~1898 |
| Alice Mccullough | Daughter | — | 9 | ~1911 |
| Frank Mccullough | Son | — | 17 | ~1903 |
| Mary Mccullough | Spouse | — | 50 | ~1870 |
Census Appearances
1920
Philadelphia, Pennsylvania
Spouse, age 50
Philadelphia, Pennsylvania · implied b. ~1870 — 8 household members
| Surname | McCullough |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Year of Naturalization | 1910 |
| Birthplace (normalized) | ireland |
1930
Philadelphia, Pennsylvania
Head, age 62
Philadelphia, Pennsylvania · implied b. ~1868
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | McCullough |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Single |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1881 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laundress |
| Industry | Dept Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | H |
| Home Value / Rent | O |
| Radio Set | 3400 |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Mccullough across 2 US Census years (1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
Mary Mccullough
Spouse · 1920 · age 50 · b. ~1870 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Philadelphia, Pennsylvania
Open full size
1920 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1627unit:0247)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Helen D. Nunan | 21 | Daughter | Clerk | Pennsylvania |
| 52 | Francis O'Neill | 24 | Head | Machinist | Pennsylvania |
| 53 | Mary O'Neill | 22 | Wife | None | Pennsylvania |
| 54 | Francis O'Neill | 2 | Son | None | Pennsylvania |
| 55 | Charles O'Neill | 0 | Son | None | Pennsylvania |
| 56 | Fred Deenacher | 38 | Head | Shipping Clerk | New Jersey |
| 57 | Emily Deenacher | 32 | Wife | None | New York |
| 58 | Thomas Patton | 60 | Head | Tinsmith | Ireland |
| 59 | Anna Patton | 59 | Wife | None | Ireland |
| 60 | Margaret Patton | 26 | Daughter | Asst. Buyer | Pennsylvania |
| 61 | Hugh Gallagher | 50 | Head | Spinner | Pennsylvania |
| 62 | Mary Gallagher | 49 | Wife | None | Pennsylvania |
| 63 | John Gallagher | 25 | Son | Plumber | Pennsylvania |
| 64 | Bessie Gallagher | 23 | Daughter | Mender | Pennsylvania |
| 65 | Marie Gallagher | 22 | Daughter | Mender | Pennsylvania |
| 66 | Frank Gallagher | 20 | Son | Inspector | Pennsylvania |
| 67 | Martha Gallagher | 18 | Daughter | Saleslady | Pennsylvania |
| 68 | Daniel Gallagher | 15 | Son | Delivery Boy | Pennsylvania |
| 69 | Charles Gallagher | 13 | Son | None | Pennsylvania |
| 70 | Anna Gallagher | 8 | Daughter | None | Pennsylvania |
| 71 | Henry Cassidy | 11 | Nephew | None | Pennsylvania |
| 72 | Marie Cassidy | 10 | Niece | None | Pennsylvania |
| 73 | Margaret O'Hara | 60 | Head | None | Ireland |
| 74 | Helene O'Hara | 28 | Daughter | Clerk | Pennsylvania |
| 75 | Francis O'Hara | 20 | Son | Steamer | Pennsylvania |
| 76 | James Dobb | 26 | Head | Inspector | Pennsylvania |
| 77 | Sarah Dobb | 22 | Wife | None | Pennsylvania |
| 78 | Marie E. Dobb | 0 | Daughter | None | Pennsylvania |
| 79 | William Nagel | 67 | Head | Janitor | Germany |
| 80 | Anna Nagel | 30 | Daughter | Finisher | Pennsylvania |
| 81 | Stephen Golden | 39 | Son-in-law | Hostler | Pennsylvania |
| 82 | Caroline Golden | 34 | Daughter | None | Pennsylvania |
| 83 | Grace E. Golden | 14 | Granddaughter | None | Pennsylvania |
| 84 | Wilda S. Golden | 13 | Granddaughter | None | Pennsylvania |
| 85 | Mary V. Russell | 72 | Head | None | Alabama |
| 86 | Ella Wilks | 61 | Sister | None | Mississippi |
| 87 | Mary Cooper | 61 | Nurse | Nurse | Pennsylvania |
| 88 | Charles Mccullough | 52 | Head | Painter | England |
| 89 | Mary Mccullough THIS PERSON | 50 | Wife | None | Ireland |
| 90 | Charles Mccullough | 24 | Son | Salesman | Pennsylvania |
| 91 | Charles Naly | 22 | Boarder | Brakeman | Pennsylvania |
| 92 | Mary Naly | 20 | Daughter | None | England |
| 93 | Frank Mccullough | 17 | Son | Machinist Helper | Pennsylvania |
| 94 | Joseph Mccullough | 14 | Son | None | Pennsylvania |
| 95 | Alice Mccullough | 9 | Daughter | None | Pennsylvania |
| 96 | John Sheridan | 24 | Head | Chauffeur | Pennsylvania |
| 97 | Ellen Sheridan | 42 | Mother | None | Ireland |
| 98 | James Sheridan | 19 | Brother | Mail Clerk | Pennsylvania |
| 99 | William Sheridan | 16 | Brother | Chauffeur | Pennsylvania |
| 100 | Mary Sheridan | 20 | Sister | None | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)