MS
Margaret Sullivan — 1930 US Census Record
Model Tree available1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Margaret Sullivan across the 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed), with identified parents James & James — first a daughter (b.~1899), then head of a 3-person household.
Age 31
b. ~1899
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Sullivan |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | teacher |
| Industry | Public school |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Teacher |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1899 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Sullivan | Daughter | — | 31 | ~1899 |
| James Sullivan | Head | — | 58 | ~1872 |
| Annie Sullivan | Spouse | — | 55 | ~1875 |
Census Appearances
1910
Philadelphia, Pennsylvania
Daughter, age 12
Philadelphia, Pennsylvania · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Margaret F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Daughter, age 22
Philadelphia, Pennsylvania · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Teacher |
| Industry | School |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Daughter, age 31
Philadelphia, Pennsylvania · implied b. ~1899 — 3 household members
| Surname | Sullivan |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | teacher |
| Industry | Public school |
| Class of Worker | W |
| 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 Margaret Sullivan across 3 US Census years (1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage. Identified parents: father James Sullivan (~0.92 confidence) and father James Sullivan (~0.92 confidence) and father James Sullivan (~0.92 confidence) and mother Anna Sullivan (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Sullivan
b. ~1872
Source father
● Household
· direct · ~0.92
Father
James Sullivan
b. ~1871
Source father
● Household
· direct · ~0.92
Father
James Sullivan
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Anna Sullivan
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Sullivan
Daughter · 1930 · age 31 · b. ~1899 · 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:fifteenthcensus00reel2106:0364)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Laura Hulkins | 46 | daughter | Dressmaker | England |
| 52 | E. Eveline Hulkins | 44 | daughter | Dressmaker | England |
| 53 | Louise Lychenby | 45 | lodger | Dressmaker | England |
| 54 | Annie Eisenlohr | 73 | Head | Housekeeper | North Ireland |
| 55 | Eva Eisenlohr | 42 | daughter | None | Pennsylvania |
| 56 | Verna Eisenlohr | 28 | daughter | Teacher | Pennsylvania |
| 57 | Elenor Jung | 51 | Head | Bookkeeper | Pennsylvania |
| 58 | Elsie Seidert | 38 | Head | Teacher | Pennsylvania |
| 59 | Hugh Thaller | 54 | Head | Clerk | Maryland |
| 60 | Annie Thaller | 52 | wife | None | New York State |
| 61 | Della Tegan | 35 | sister-in-law | None | New York State |
| 62 | William Jordan | 50 | Head | Stewardess|Steward | Pennsylvania |
| 63 | Margery Jordan | 50 | wife | Foreman|Forewoman | Pennsylvania |
| 64 | David Pauly | 58 | Head | None | Pennsylvania |
| 65 | Lillian Pauly | 52 | wife | Manager | Pennsylvania |
| 66 | William Pauly | 2 | son | None | Pennsylvania |
| 67 | Harry Hinckle | 61 | Head | None | Pennsylvania |
| 68 | Jane Hinckle | 57 | wife | Manager | Pennsylvania |
| 69 | Hugh Tuohy | 77 | Head | Retired | Irish Free State |
| 70 | Margaret Tuohy | 72 | sister | None | New Jersey |
| 71 | Laura Tuohy | 38 | daughter | None | Pennsylvania |
| 72 | Agnes Horan | 46 | Head | Teacher | New York |
| 73 | Elizabeth Horan | 50 | sister | None | New York |
| 74 | Florence E. Dunn | 46 | cousin | Teacher | Pennsylvania |
| 75 | Robert Perry | 61 | Head | Foreman | Pennsylvania |
| 76 | Marion Perry | 60 | wife | None | Pennsylvania |
| 77 | Marion Perry | 24 | daughter | Teacher | Pennsylvania |
| 78 | Samuel Jackson | 50 | Head | Retired | North Ireland |
| 79 | John Hunt Jr. | 45 | son-in-law | Salesman | Pennsylvania |
| 80 | Effie Hunt Jr. | 45 | daughter | None | Pennsylvania |
| 81 | John Hunt Jr. | 13 | grandson | None | Pennsylvania |
| 82 | Adeline Hunt Jr. | 11 | granddaughter | None | Pennsylvania |
| 83 | James Sullivan | 58 | Head | Bookkeeper | Pennsylvania |
| 84 | Annie Sullivan | 55 | wife | None | Pennsylvania |
| 85 | Margaret Sullivan THIS PERSON | 31 | daughter | Teacher | Pennsylvania |
| 86 | — | None | — | — | — |
| 87 | — | None | — | — | — |
| 88 | Francis Mcelroy | 47 | Head | Undertaker | Pennsylvania |
| 89 | Mary Mcelroy | 42 | wife | None | Pennsylvania |
| 90 | Mary Mcelroy | 17 | daughter | None | Pennsylvania |
| 91 | Francis Mcelroy | 12 | son | None | Pennsylvania |
| 92 | Rose Coyne | 30 | sister-in-law | Clerk | Pennsylvania |
| 93 | — | None | — | — | — |
| 94 | Annastacia Cieclia | 28 | servant | Servant | Poland |
| 95 | Jeromiah Cieclia | 0 | son (of servant) | None | Pennsylvania |
| 96 | — | None | — | — | — |
| 97 | — | None | — | — | — |
| 98 | — | None | — | — | — |
| 99 | — | None | — | — | — |
| 100 | — | None | — | — | — |
Related Census Records
Pedigree Summary
Margaret
Gen 1 · 4 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)