AS
Agnes Sullivan — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Agnes Sullivan across the 1910 and 1920 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1911), then head of a 9-person household.
Age 9
b. ~1911
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Sullivan |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1911 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Agnes | Age | Birth yr |
|---|---|---|---|---|
| Agnes Sullivan | Daughter | — | 9 | ~1911 |
| Veronica Sullivan | Daughter | — | 2 | ~1918 |
| Regina Sullivan | Daughter | — | 1 | ~1919 |
| Rose Sullivan | Spouse | — | 36 | ~1884 |
| James Sullivan | Head | — | 35 | ~1885 |
| Rose Sullivan | Daughter | — | 4 | ~1916 |
| Marion Sullivan | Daughter | — | 14 | ~1906 |
| Catherine Sullivan | Daughter | — | 13 | ~1907 |
| Mildred Sullivan | Daughter | — | 6 | ~1914 |
Census Appearances
1910
Philadelphia, Pennsylvania
Daughter, age
Philadelphia, Pennsylvania · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| 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 9
Philadelphia, Pennsylvania · implied b. ~1911 — 9 household members
| Surname | Sullivan |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| 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 |
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 Agnes Sullivan across 2 US Census years (1910 and 1920) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Agnes Sullivan
Daughter · 1920 · age 9 · b. ~1911 · Pennsylvania
★ You are viewing this record
Sibling
Regina Sullivan
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Sullivan
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Veronica Sullivan
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Sullivan
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Sullivan
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Sullivan
Sibling · 1920 · age 14
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 — Philadelphia, Pennsylvania
Open full size
1920 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1648unit:0552)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph Kiernan | 3 | Grandson | — | Pennsylvania |
| 2 | Henry Logan | 61 | Head | — | Pennsylvania |
| 3 | Lula Logan | 49 | Wife | Machinist | Pennsylvania |
| 4 | Laura Logan | 22 | Daughter | — | Pennsylvania |
| 5 | Edward Logan | 20 | Son | Teacher | Pennsylvania |
| 6 | John Logan | 12 | Son | Laborer | Pennsylvania |
| 7 | Albert Mcknight | 28 | Head | Errand Boy | Pennsylvania |
| 8 | Pauline Mcknight | 28 | Wife | Auto Mechanic | Pennsylvania |
| 9 | Mae Mcknight | 5 | Daughter | — | Pennsylvania |
| 10 | Albert Mcknight | 3 | Son | — | Pennsylvania |
| 11 | George Arndt | 17 | Boarder | — | Pennsylvania |
| 12 | Peter Yeager | 60 | Head | Mechanic Helper | New Jersey |
| 13 | Katherine Yeager | 58 | Wife | Blacksmith | Germany |
| 14 | William Yeager | 19 | Son | — | Ireland |
| 15 | Thomas Yeager | 16 | Son | Boilermaker'S Helper | New Jersey |
| 16 | Charles Adams | 65 | Head | Clerk | New Jersey |
| 17 | Rebecca Adams | 63 | Wife | Cooper | Pennsylvania |
| 18 | James Scott | 37 | Head | — | Pennsylvania |
| 19 | Florence Scott | 32 | Wife | Stonecutter | Pennsylvania |
| 20 | Edward Scott | 12 | Son | — | Pennsylvania |
| 21 | George Scott | 10 | Son | — | Pennsylvania |
| 22 | James Scott | 7 | Son | — | Pennsylvania |
| 23 | Thomas Scott | 4 | Son | — | Pennsylvania |
| 24 | Elwood Dilks | 26 | Head | Clerk | Pennsylvania |
| 25 | Gertrude Dilks | 24 | Wife | — | Pennsylvania |
| 26 | Elwood Jr Dilks | 4 | Son | — | Pennsylvania |
| 27 | Joseph Perret | 25 | Head | — | Pennsylvania |
| 28 | Mary Perret | 21 | Wife | Sheet Metal Wkr | Pennsylvania |
| 29 | John Martin | 45 | Head | — | Pennsylvania |
| 30 | Mary Martin | 49 | Sister | Spooler | Pennsylvania |
| 31 | Sarah Martin | 47 | Sister | Burler | Pennsylvania |
| 32 | James A Sullivan | 35 | Head | Burler | Pennsylvania |
| 33 | Rose Sullivan | 36 | Wife | Yardmaster | Pennsylvania |
| 34 | Marion Sullivan | 14 | Daughter | — | Pennsylvania |
| 35 | Catherine Sullivan | 13 | Daughter | — | Pennsylvania |
| 36 | Agnes Sullivan THIS PERSON | 9 | Daughter | — | Pennsylvania |
| 37 | Mildred Sullivan | 6 | Daughter | — | Pennsylvania |
| 38 | Rose Sullivan | 4 | Daughter | — | Pennsylvania |
| 39 | Veronica Sullivan | 2 | Daughter | — | Pennsylvania |
| 40 | Regina Sullivan | 1 | Daughter | — | Pennsylvania |
| 41 | Oliver Anderson | 47 | Head | Carpenter | Norway |
| 42 | Mary Anderson | 44 | Wife | — | Pennsylvania |
| 43 | Paul Anderson | 18 | Son | Carpenter'S Helper | Pennsylvania |
| 44 | Laura Anderson | 16 | Daughter | Demonstrator | Pennsylvania |
| 45 | Mary Anderson | 10 | Daughter | — | Pennsylvania |
| 46 | Anna Anderson | 4 | Daughter | — | Pennsylvania |
| 47 | Patrick Gallagher | 48 | Head | Boilermaker | Ireland |
| 48 | Ellen Gallagher | 37 | Wife | — | Ireland |
| 49 | John Gallagher | 2 | Son | — | Pennsylvania |
| 50 | Mary Gallagher | 0 | Daughter | — | 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)