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Patrick Gallagher — 1920 US Census Record
Linked across censuses1920 United States Federal Census · None, None
Our Model Tree links this Patrick Gallagher across the 1910 and 1920 US Censuses (XGBoost, ~Confirmed) — first a son (b.~1902), then head of a 14-person household.
Age 18
b. ~1902
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | None, None |
| Surname | Gallagher |
| Given Name | Patrick Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Est. Birth Year | ~1902 |
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.
14 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Patrick | Age | Birth yr |
|---|---|---|---|---|
| John Gallagher | Son | — | 22 | ~1898 |
| Joseph Gallagher | Son | — | 8 | ~1912 |
| Margaret Gallagher | Daughter | — | 12 | ~1908 |
| James Gallagher | Son | — | 16 | ~1904 |
| Robert Gallagher | Son | — | 4 | ~1916 |
| Catherine Gallagher | Daughter | — | 14 | ~1906 |
| Patrick Gallagher | Head | — | 50 | ~1870 |
| Mary Gallagher | Daughter | — | 1 | ~1919 |
| Patrick Gallagher | Son | — | 18 | ~1902 |
| Bridget Gallagher | Spouse | — | 48 | ~1872 |
| Mary Gallagher | Daughter | — | 20 | ~1900 |
| Francis Gallagher | Son | — | 10 | ~1910 |
| Edward Gallagher | Son | — | 2 | ~1918 |
| William Gallagher | Son | — | 6 | ~1914 |
Census Appearances
1910
None, None
Son, age 7
None, None · implied b. ~1903 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gallagher |
| Given Name | Patrick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
None, None
Son, age 18
None, None · implied b. ~1902 — 14 household members
| Surname | Gallagher |
| Given Name | Patrick Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Patrick Gallagher across 2 US Census years (1910 and 1920) in None, None, using XGBoost record linkage.
Show:
This person
Anchor record
Patrick Gallagher
Son · 1920 · age 18 · b. ~1902 · None
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Sibling
William Gallagher
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Gallagher
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Gallagher
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Gallagher
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Gallagher
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Gallagher
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Gallagher
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Gallagher
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Gallagher
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Gallagher
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Gallagher
Sibling · 1920 · age 16
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
1920 US Federal Census — None, None
Open full size
1920 US Federal Census — None, None
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1575unit:0013)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas Dunn | 45 | Head | Laborer | Pennsylvania |
| 2 | Mary Dunn | 42 | Wife | — | Pennsylvania |
| 3 | Thomas Jr Dunn | 18 | Son | Laborer | Pennsylvania |
| 4 | John Dunn | 16 | Son | — | Pennsylvania |
| 5 | James Dunn | 14 | Son | — | Pennsylvania |
| 6 | Catherine Dunn | 12 | Daughter | — | Pennsylvania |
| 7 | Margaret Dunn | 10 | Daughter | — | Pennsylvania |
| 8 | Francis Dunn | 8 | Son | — | Pennsylvania |
| 9 | Joseph Dunn | 6 | Son | — | Pennsylvania |
| 10 | William Dunn | 4 | Son | — | Pennsylvania |
| 11 | Robert Dunn | 2 | Son | — | Pennsylvania |
| 12 | Edward Dunn | 1 | Son | — | Pennsylvania |
| 13 | James O'Donnell | 48 | Head | Laborer | Pennsylvania |
| 14 | Mary O'Donnell | 45 | Wife | — | Pennsylvania |
| 15 | James Jr O'Donnell | 21 | Son | Laborer | Pennsylvania |
| 16 | John O'Donnell | 19 | Son | Laborer | Pennsylvania |
| 17 | Catherine O'Donnell | 17 | Daughter | — | Pennsylvania |
| 18 | Margaret O'Donnell | 15 | Daughter | — | Pennsylvania |
| 19 | Francis O'Donnell | 13 | Son | — | Pennsylvania |
| 20 | Joseph O'Donnell | 11 | Son | — | Pennsylvania |
| 21 | William O'Donnell | 9 | Son | — | Pennsylvania |
| 22 | Robert O'Donnell | 7 | Son | — | Pennsylvania |
| 23 | Edward O'Donnell | 5 | Son | — | Pennsylvania |
| 24 | Mary O'Donnell | 3 | Daughter | — | Pennsylvania |
| 25 | Thomas O'Donnell | 1 | Son | — | Pennsylvania |
| 26 | Patrick Gallagher | 50 | Head | Laborer | Ireland |
| 27 | Bridget Gallagher | 48 | Wife | — | Ireland |
| 28 | John Gallagher | 22 | Son | Laborer | Pennsylvania |
| 29 | Mary Gallagher | 20 | Daughter | — | Pennsylvania |
| 30 | Patrick Jr Gallagher THIS PERSON | 18 | Son | Laborer | Pennsylvania |
| 31 | James Gallagher | 16 | Son | — | Pennsylvania |
| 32 | Catherine Gallagher | 14 | Daughter | — | Pennsylvania |
| 33 | Margaret Gallagher | 12 | Daughter | — | Pennsylvania |
| 34 | Francis Gallagher | 10 | Son | — | Pennsylvania |
| 35 | Joseph Gallagher | 8 | Son | — | Pennsylvania |
| 36 | William Gallagher | 6 | Son | — | Pennsylvania |
| 37 | Robert Gallagher | 4 | Son | — | Pennsylvania |
| 38 | Edward Gallagher | 2 | Son | — | Pennsylvania |
| 39 | Mary Gallagher | 1 | Daughter | — | Pennsylvania |
| 40 | John Murphy | 45 | Head | Laborer | Pennsylvania |
| 41 | Mary Murphy | 42 | Wife | — | Pennsylvania |
| 42 | John Jr Murphy | 18 | Son | Laborer | Pennsylvania |
| 43 | Mary Murphy | 16 | Daughter | — | Pennsylvania |
| 44 | Catherine Murphy | 14 | Daughter | — | Pennsylvania |
| 45 | Margaret Murphy | 12 | Daughter | — | Pennsylvania |
| 46 | Francis Murphy | 10 | Son | — | Pennsylvania |
| 47 | Joseph Murphy | 8 | Son | — | Pennsylvania |
| 48 | William Murphy | 6 | Son | — | Pennsylvania |
| 49 | Robert Murphy | 4 | Son | — | Pennsylvania |
| 50 | Edward Murphy | 2 | Son | — | 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)