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Joseph Gallagher — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Joseph Gallagher across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 11-person household.
Age 12
b. ~1928
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Gallagher |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia City |
| 1935 Residence (County) | Philadelphia |
| Additional Details | |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1928 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Francis Gallagher | Son | — | 26 | ~1914 |
| Charles Gallagher | Son | — | 16 | ~1924 |
| Eleanor Gallagher | Daughter | — | 19 | ~1921 |
| John Gallagher | Son | — | 11 | ~1929 |
| Margherita Gallagher | Daughter | — | 21 | ~1919 |
| Vincent Gallagher | Son | — | 24 | ~1916 |
| John Gallagher | Son | — | 23 | ~1917 |
| Mary Gallagher | Spouse | — | 49 | ~1891 |
| Theresa Gallagher | Daughter | — | 14 | ~1926 |
| Frank Gallagher | Head | — | 59 | ~1881 |
| Joseph Gallagher | Son | — | 12 | ~1928 |
Census Appearances
1930
Philadelphia, Pennsylvania
Son, age 2
Philadelphia, Pennsylvania · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gallagher |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| 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
Philadelphia-County, Pennsylvania
Son, age 12
Philadelphia-County, Pennsylvania · implied b. ~1928 — 11 household members
| Surname | Gallagher |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia City |
| 1935 Residence (County) | Philadelphia |
| Highest Grade | H 4 |
| 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 Joseph Gallagher across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Gallagher
Son · 1940 · age 12 · b. ~1928 · Pennsylvania
★ You are viewing this record
Sibling
Eleanor Gallagher
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Gallagher
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Gallagher
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margherita Gallagher
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Gallagher
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Gallagher
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Gallagher
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vincent Gallagher
Sibling · 1940 · age 24
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 — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03703-00125)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jackson S Lloyd | 25 | Head | Engineer | Pennsylvania |
| 2 | Sylvia Lloyd | 23 | Wife | — | Pennsylvania |
| 3 | William Lloyd | 6 | Son | — | Pennsylvania |
| 4 | Mark Senior | 62 | Head | Executive | Pennsylvania |
| 5 | Jenny Senior | 56 | Wife | — | Pennsylvania |
| 6 | Charles Rogers | 39 | Head | Electrician | Pennsylvania |
| 7 | Sarah Rogers | 37 | Wife | — | Pennsylvania |
| 8 | Mary P Rogers | 10 | Daughter | — | Pennsylvania |
| 9 | Charles J Rogers | 8 | Son | — | Pennsylvania |
| 10 | William B Rogers | 6 | Son | — | Pennsylvania |
| 11 | Joseph Danielowicz | 58 | Head | Machinist | Poland |
| 12 | Agnes Danielowicz | 54 | Wife | — | Poland |
| 13 | Agnes Danielowicz | 32 | Daughter | Stenographer | Pennsylvania |
| 14 | Andrew Danielowicz | 27 | Son | Toolmaker | Pennsylvania |
| 15 | Edward Danielowicz | 25 | Son | Machinist | Pennsylvania |
| 16 | Martha Danielowicz | 21 | Daughter | Beautician | Pennsylvania |
| 17 | Joseph Danielowicz | 21 | Son | Toolmaker | Pennsylvania |
| 18 | Rita Danielowicz | 20 | Daughter | Bookkeeper | Pennsylvania |
| 19 | Paul Dicicco | 38 | Son-in-law | Proprietor | Italy |
| 20 | Elizabeth Dicicco | 29 | Daughter | — | Pennsylvania |
| 21 | Frank G Gallagher | 59 | Head | Overseer | Pennsylvania |
| 22 | Mary G Gallagher | 49 | Wife | — | Pennsylvania |
| 23 | Francis R Gallagher | 26 | Son | Painter | Pennsylvania |
| 24 | Vincent Gallagher | 24 | Son | Printer | Pennsylvania |
| 25 | John Gallagher | 23 | Son | Auto Mechanic | Pennsylvania |
| 26 | Margherita Gallagher | 21 | Daughter | — | Pennsylvania |
| 27 | Eleanor Gallagher | 19 | Daughter | New Worker | Pennsylvania |
| 28 | Charles Gallagher | 16 | Son | — | Pennsylvania |
| 29 | Theresa Gallagher | 14 | Daughter | — | Pennsylvania |
| 30 | Joseph Gallagher THIS PERSON | 12 | Son | — | Pennsylvania |
| 31 | John Gallagher | 11 | Son | — | Pennsylvania |
| 32 | Thomas Synott | 74 | Head | — | Eire |
| 33 | Mara Synott | 72 | Wife | — | Eire |
| 34 | Walter Eldridge | 51 | Head | Guard | Pennsylvania |
| 35 | Grace Eldridge | 47 | Wife | — | Pennsylvania |
| 36 | Virginia Eldridge | 18 | Daughter | Stenographer | Pennsylvania |
| 37 | Jean Ryder | 20 | Daughter | — | Pennsylvania |
| 38 | John Ryder | 1 | Grandson | — | Pennsylvania |
| 39 | Minnie W Davis | 63 | Head | Teacher | Pennsylvania |
| 40 | Matilda Williams | 69 | Sister | — | Pennsylvania |
Related Census Records
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)