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Catherine Gallagher — 1930 US Census Record
Model Tree available1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Catherine Gallagher across the 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed), with identified parents Hugh & Michael — first a daughter (b.~1909), then head of a 2-person household.
Age 21
b. ~1909
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Gallagher |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1909 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Catherine Gallagher | Daughter | — | 21 | ~1909 |
| Mary Gallagher | Head | — | 52 | ~1878 |
Census Appearances
1910
Philadelphia, Pennsylvania
Daughter, age 1
Philadelphia, Pennsylvania · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gallagher |
| Given Name | Catherine M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Daughter, age 10
Philadelphia, Pennsylvania · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gallagher |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Daughter, age 21
Philadelphia, Pennsylvania · implied b. ~1909 — 2 household members
| Surname | Gallagher |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| 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 Catherine Gallagher across 3 US Census years (1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage. Identified parents: father Hugh Gallagher (~0.92 confidence) and father Michael Gallagher (~0.92 confidence) and mother Catherine Gallagher (~0.92 confidence) and mother Margaret Gallagher (~0.92 confidence) and mother Mary Gallagher (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Hugh Gallagher
b. ~1882
Source father
● Household
· direct · ~0.92
Father
Michael Gallagher
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Catherine Gallagher
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Margaret Gallagher
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Mary Gallagher
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Catherine Gallagher
Daughter · 1930 · age 21 · b. ~1909 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2138:0432)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marion Gregg | 3 | Daughter | — | Pennsylvania |
| 2 | John Gregg | 35 | Head | Truck Driver | Pennsylvania |
| 3 | Florence Gregg | 32 | Wife | — | Pennsylvania |
| 4 | John E. Gregg | 12 | Son | — | Pennsylvania |
| 5 | Robert A. Gregg | 5 | Son | — | Pennsylvania |
| 6 | James F. Gregg | 3 | Son | — | Pennsylvania |
| 7 | Edward Tress | 57 | Head | Instructor | Pennsylvania |
| 8 | Mary Tress | 42 | Wife | — | Pennsylvania |
| 9 | Charles Tress | 11 | Son | Butcher | Pennsylvania |
| 10 | Mary Gallagher | 52 | Head | — | Ireland |
| 11 | Catherine Gallagher THIS PERSON | 21 | Daughter | — | Pennsylvania |
| 12 | William Harland | 28 | Head | Fireman | Pennsylvania |
| 13 | Lillian Harland | 26 | Wife | — | Pennsylvania |
| 14 | William Harland | 3 | Son | — | Pennsylvania |
| 15 | Thomas Hunter | 32 | Head | Electrician | Pennsylvania |
| 16 | Helena Hunter | 35 | Wife | — | Massachusetts |
| 17 | Frances Hunter | 6 | Daughter | — | Rhode Island |
| 18 | Mildred Hunter | 4 | Daughter | — | Pennsylvania |
| 19 | James Copley | 67 | Head | Caretaker | Pennsylvania |
| 20 | May Copley | 44 | Daughter | — | Pennsylvania |
| 21 | Louise Copley | 38 | Daughter | — | Pennsylvania |
| 22 | Emma Taylor | 54 | Head | Saleslady | Pennsylvania |
| 23 | George King | 31 | Head | Carpenter | Texas |
| 24 | Gertrude King | 29 | Wife | — | Pennsylvania |
| 25 | Harry King | 9 | Son | — | Pennsylvania |
| 26 | Dorothy King | 7 | Daughter | — | Pennsylvania |
| 27 | Hannah King | 3 | Daughter | — | Pennsylvania |
| 28 | John J. Brady | 42 | Head | Milk Distributor | Ireland |
| 29 | Mary M. Brady | 41 | Wife | — | Pennsylvania |
| 30 | Margaret Brady | 9 | Daughter | — | Pennsylvania |
| 31 | Alice Brady | 7 | Daughter | — | Pennsylvania |
| 32 | Russell Smith | 25 | Head | Clerk | Pennsylvania |
| 33 | Viola Smith | 22 | Wife | — | Pennsylvania |
| 34 | William Smith | 4 | Son | — | Pennsylvania |
| 35 | Marion Smith | 3 | Daughter | — | Pennsylvania |
| 36 | Doris Smith | 1 | Daughter | — | Pennsylvania |
| 37 | Raymond Smith | 0 | Son | — | Pennsylvania |
| 38 | Miran Semerjian | 35 | Head | Cleaner | Armenia |
| 39 | Mary Semerjian | 28 | Wife | — | Armenia |
| 40 | Selena Semerjian | 8 | Daughter | — | Pennsylvania |
| 41 | Charles Semerjian | 7 | Son | — | Pennsylvania |
| 42 | Louis Quagliarello | 30 | Head | Baker | Italy |
| 43 | Lena Quagliarello | 24 | Wife | — | Italy |
| 44 | Thomas Quagliarello | 4 | Son | — | Pennsylvania |
| 45 | Enio Quagliarello | 2 | Son | — | Pennsylvania |
| 46 | Ardash Kulgarian | 35 | Head | Furrier | Turkey |
| 47 | Zarouhy Kulgarian | 26 | Wife | — | Turkey |
| 48 | Vennah Kulgarian | 7 | Daughter | — | Pennsylvania |
| 49 | Paul Kulgarian | 1 | Son | — | Pennsylvania |
| 50 | James Reid | 38 | Head | Carpenter | Pennsylvania |
Search for Catherine Gallagher
All Catherine Gallagher Census Records Discover Gallagher Family TreePedigree Summary
Catherine
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)