CS
Catherine Sullivan — 1930 US Census Record
Model Tree available1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Catherine Sullivan across the 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed), with identified parents Mary & Rose — first a daughter (b.~1907), then head of a 7-person household.
Age 23
b. ~1907
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Sullivan |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1907 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Catherine Sullivan | Daughter | — | 23 | ~1907 |
| Helen Sullivan | Daughter | — | 17 | ~1913 |
| Mary Sullivan | Daughter | — | 25 | ~1905 |
| Margaret Sullivan | Daughter | — | 19 | ~1911 |
| Mary Sullivan | Head | — | 50 | ~1880 |
| Joseph Sullivan | Son | — | 15 | ~1915 |
| John Sullivan | Son | — | 21 | ~1909 |
Census Appearances
1910
Philadelphia, Pennsylvania
Daughter, age 3
Philadelphia, Pennsylvania · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Daughter, age 13
Philadelphia, Pennsylvania · implied b. ~1907 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Daughter, age 23
Philadelphia, Pennsylvania · implied b. ~1907 — 7 household members
| Surname | Sullivan |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| 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 Sullivan across 3 US Census years (1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage. Identified parents: mother Mary Sullivan (~0.92 confidence) and mother Rose Sullivan (~0.92 confidence) and father James Sullivan (~0.92 confidence) and mother Rose Sullivan (~0.92 confidence) and father James Sullivan (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Sullivan
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Rose Sullivan
b. ~1883
Source mother
● Household
· direct · ~0.92
Father
James Sullivan
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Rose Sullivan
b. ~1884
Source mother
● Household
· direct · ~0.92
Father
James Sullivan
b. ~1885
Source father
● Household
· direct · ~0.92
This person
Anchor record
Catherine Sullivan
Daughter · 1930 · age 23 · b. ~1907 · Pennsylvania
★ You are viewing this record
Sibling
Helen Sullivan
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Sullivan
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Sullivan
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Sullivan
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Sullivan
Sibling · 1930 · age 25
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
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:fifteenthcensus00reel2126:0731)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles J. Schorpp | 52 | Head | Proprietor | Pennsylvania |
| 2 | Mary H. Schorpp | 41 | Wife | — | Pennsylvania |
| 3 | Patrick O'Brien | 45 | Head | — | Pennsylvania |
| 4 | Mary O'Brien | 55 | Wife | — | Pennsylvania |
| 5 | Margaret O'Brien | 18 | Daughter | — | Pennsylvania |
| 6 | Mary O'Brien | 14 | Daughter | — | Pennsylvania |
| 7 | Patrick O'Brien | 12 | Son | — | Pennsylvania |
| 8 | John O'Brien | 10 | Son | — | Pennsylvania |
| 9 | Mary Sullivan | 50 | Head | — | Pennsylvania |
| 10 | Mary Sullivan | 25 | Daughter | — | Pennsylvania |
| 11 | Catherine Sullivan THIS PERSON | 23 | Daughter | — | Pennsylvania |
| 12 | John Sullivan | 21 | Son | — | Pennsylvania |
| 13 | Margaret Sullivan | 19 | Daughter | — | Pennsylvania |
| 14 | Helen Sullivan | 17 | Daughter | — | Pennsylvania |
| 15 | Joseph Sullivan | 15 | Son | — | Pennsylvania |
| 16 | William Stuart | 41 | Head | — | Pennsylvania |
| 17 | Mary Stuart | 40 | Wife | — | Pennsylvania |
| 18 | William Stuart | 4 | Son | — | Pennsylvania |
| 19 | Mary Stuart | 2 | Daughter | — | Pennsylvania |
| 20 | John Stuart | 1 | Son | — | Pennsylvania |
| 21 | James Stuart | 0 | Son | — | Pennsylvania |
| 22 | Frank Thomas | 40 | Head | — | Italy |
| 23 | Mary Thomas | 32 | Wife | — | Italy |
| 24 | Mary Thomas | 14 | Daughter | — | Pennsylvania |
| 25 | James Guido | 25 | Piece | — | Pennsylvania |
| 26 | Mary Guido | 23 | Piece | — | Pennsylvania |
| 27 | Frank Guido | 21 | Piece | — | Pennsylvania |
| 28 | Anthony Guido | 40 | Head | — | Italy |
| 29 | Mary Guido | 32 | Wife | — | Italy |
| 30 | James Guido | 14 | Son | — | Pennsylvania |
| 31 | William Mccloy | 42 | Head | — | Pennsylvania |
| 32 | Mary Mccloy | 41 | Wife | — | Pennsylvania |
| 33 | William Mccloy | 10 | Son | — | Pennsylvania |
| 34 | Charles Matthews | 40 | Head | — | Pennsylvania |
| 35 | Mary Matthews | 32 | Wife | — | Pennsylvania |
| 36 | Charles Matthews | 10 | Son | — | Pennsylvania |
| 37 | Mary Matthews | 8 | Daughter | — | Pennsylvania |
| 38 | John Matthews | 6 | Son | — | Pennsylvania |
| 39 | Gustave Cornelius | 35 | Head | — | Germany |
| 40 | Bessie Cornelius | 32 | Wife | — | Pennsylvania |
| 41 | Gustave Jr. Cornelius | 7 | Son | — | Pennsylvania |
| 42 | Cornelius Mcmanaman | 35 | Head | — | Pennsylvania |
| 43 | Nora Mcmanaman | 32 | Wife | — | Pennsylvania |
| 44 | Edward Mcmanaman | 3 | Son | — | Pennsylvania |
| 45 | Willoughby Rackley | 31 | Head | Clerk | New York |
| 46 | Sarah Rackley | 30 | Wife | — | New York |
| 47 | Doris Rackley | 8 | Daughter | — | New York |
| 48 | Catherine Rackley | 5 | Daughter | — | New York |
| 49 | Francis Rackley | 1 | Son | — | New York |
| 50 | Jeremiah Cary | 78 | Head | Motorman | Pennsylvania |
Related Census Records
Pedigree Summary
Catherine + 5 siblings
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)