FS
Frank Sullivan — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Lackawanna, Pennsylvania
Our Model Tree links this Frank Sullivan across the 1910 and 1920 US Censuses in Lackawanna, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1906), then head of a 11-person household.
Age 14
b. ~1906
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Lackawanna, Pennsylvania |
| Surname | Sullivan |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| 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 | Carbondale City |
| Est. Birth Year | ~1906 |
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 1920 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Mary Sullivan | Spouse | — | 46 | ~1874 |
| Patrick Sullivan | Head | — | 50 | ~1870 |
| Ralph Sullivan | Son | — | 27 | ~1893 |
| Frank Sullivan | Son | — | 14 | ~1906 |
| Harry Sullivan | Son | — | 10 | ~1910 |
| Edward Sullivan | Son | — | 5 | ~1915 |
| Catherine Sullivan | Daughter | — | 18 | ~1902 |
| Ray Sullivan | Son | — | 26 | ~1894 |
| Imelda Sullivan | Daughter | — | 24 | ~1896 |
| May Sullivan | Daughter | — | 20 | ~1900 |
| Pirma Sullivan | Daughter | — | 22 | ~1898 |
Census Appearances
1910
Lackawanna, Pennsylvania
Son, age 4
Lackawanna, Pennsylvania · implied b. ~1906 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Lackawanna, Pennsylvania
Son, age 14
Lackawanna, Pennsylvania · implied b. ~1906 — 11 household members
| Surname | Sullivan |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| 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 Frank Sullivan across 2 US Census years (1910 and 1920) in Lackawanna, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Frank Sullivan
Son · 1920 · age 14 · b. ~1906 · Pennsylvania
★ You are viewing this record
Sibling
May Sullivan
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pirma Sullivan
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ray Sullivan
Sibling · 1920 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Sullivan
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Imelda Sullivan
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Sullivan
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Sullivan
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Sullivan
Sibling · 1920 · age 27
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 — Lackawanna, Pennsylvania
Open full size
1920 US Federal Census — Lackawanna, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1577unit:0300)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Coughlin | 45 | Head | Lumberman | Pennsylvania |
| 2 | Mary Coughlin | 40 | Sister | — | Pennsylvania |
| 3 | Julia Reid | 32 | Sister | — | Pennsylvania |
| 4 | John Reid | 10 | Nephew | — | Pennsylvania |
| 5 | Thomas Connor | 42 | Head | Laborer | Pennsylvania |
| 6 | Rosella Connor | 38 | Wife | — | Pennsylvania |
| 7 | Imelda Connor | 17 | Daughter | — | Pennsylvania |
| 8 | Gerald Connor | 15 | Son | — | Pennsylvania |
| 9 | Wallace Healey | 30 | Head | Salesman | Pennsylvania |
| 10 | Alice Healey | 30 | Wife | — | Pennsylvania |
| 11 | Martin Healey | 4 | Son | — | Pennsylvania |
| 12 | Catherine Healey | 2 | Daughter | — | Pennsylvania |
| 13 | Richard Healey | 24 | Head | — | Pennsylvania |
| 14 | Marion Healey | 21 | Daughter | Stenographer | Pennsylvania |
| 15 | George Edwards | 46 | Head | Machinist | England |
| 16 | Hazel Edwards | 37 | Wife | — | Pennsylvania |
| 17 | William Fallon | 36 | Head | Miner | Pennsylvania |
| 18 | Sarah Fallon | 34 | Wife | — | Pennsylvania |
| 19 | Donald Fallon | 13 | Son | — | Pennsylvania |
| 20 | William Fallon | 10 | Son | — | Pennsylvania |
| 21 | Joseph Fallon | 8 | Son | — | Pennsylvania |
| 22 | Margaret Fallon | 4 | Daughter | — | Pennsylvania |
| 23 | Alice Fallon | 2 | Daughter | — | Pennsylvania |
| 24 | Herbert Fallon | 1 | Son | — | Pennsylvania |
| 25 | Patrick Sullivan | 50 | Head | Trainman | Pennsylvania |
| 26 | Mary Sullivan | 46 | Wife | — | Pennsylvania |
| 27 | Ralph Sullivan | 27 | Son | Fireman | Pennsylvania |
| 28 | Ray Sullivan | 26 | Son | Machinist | Pennsylvania |
| 29 | Imelda Sullivan | 24 | Daughter | Teacher | Pennsylvania |
| 30 | Pirma Sullivan | 22 | Daughter | — | Pennsylvania |
| 31 | May Sullivan | 20 | Daughter | — | Pennsylvania |
| 32 | Catherine Sullivan | 18 | Daughter | Teacher | Pennsylvania |
| 33 | Frank Sullivan THIS PERSON | 14 | Son | — | Pennsylvania |
| 34 | Harry Sullivan | 10 | Son | — | Pennsylvania |
| 35 | Edward Sullivan | 5 | Son | — | Pennsylvania |
| 36 | Patrick Duffy | 60 | Head | Laborer | Pennsylvania |
| 37 | Harry Duffy | 50 | Head | Janitor | Pennsylvania |
| 38 | Rose Duffy | 47 | Wife | — | Pennsylvania |
| 39 | Marcus Carden | 22 | Head | Barber | Pennsylvania |
| 40 | Gertrude Carden | 21 | Wife | — | Pennsylvania |
| 41 | Rose Carden | 1 | Daughter | — | Pennsylvania |
| 42 | Elizabeth Lettini | 86 | Head | — | England |
| 43 | Thomas Lettini | 40 | Son | Laborer | Pennsylvania |
| 44 | Sarah Mcandrew | 45 | Daughter | — | Pennsylvania |
| 45 | James Grady | 42 | Head | Trainman | Pennsylvania |
| 46 | Catherine Grady | 32 | Wife | — | Pennsylvania |
| 47 | Mark Gillen | 71 | Head | — | Ireland |
| 48 | Thomas Gillen | 42 | Son | Blacksmith | Pennsylvania |
| 49 | Lawrence Gillen | 42 | Son | Fireman | Pennsylvania |
| 50 | Julia Cawley | 38 | 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)