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Julia Sullivan — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Hudson, New Jersey
Our Model Tree links this Julia Sullivan across the 1900, 1910 and 1920 US Censuses in Hudson, New Jersey (XGBoost, ~Confirmed) — first a head (b.~1873), then head of a 4-person household.
Age 47
b. ~1873
Female
Head
Born: Ireland
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Hudson, New Jersey |
| Surname | Sullivan |
| Given Name | Julia |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1892 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1900 |
| Birthplace (normalized) | ireland |
| Township / Ward | Jersey City |
| Est. Birth Year | ~1873 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Julia | Age | Birth yr |
|---|---|---|---|---|
| Patrick Sullivan | Son | — | 14 | ~1906 |
| Julia Sullivan | Head | — | 47 | ~1873 |
| Eleanor Sullivan | Daughter | — | 15 | ~1905 |
| Dennis Sullivan | Other | — | 44 | ~1876 |
Census Appearances
1900
Hudson, New …
Other, age 27
Hudson, New Jersey · implied b. ~1873 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Julia |
| Relationship to Head | Sister in Law |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Ireland |
| Birth Month | July |
| Birth Year | 1873 |
| Year of Immigration | 1891 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Saleslady |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Hudson, New …
Other, age 36
Hudson, New Jersey · implied b. ~1874 — 46 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Julia |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Ireland |
| Year of Immigration | 1880 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Hudson, New …
Head, age 47
Hudson, New Jersey · implied b. ~1873 — 4 household members
| Surname | Sullivan |
| Given Name | Julia |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1892 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1900 |
| Birthplace (normalized) | ireland |
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 Julia Sullivan across 3 US Census years (1900, 1910 and 1920) in Hudson, New Jersey, using XGBoost record linkage.
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This person
Anchor record
Julia Sullivan
Head · 1920 · age 47 · b. ~1873 · New Jersey
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Hudson, New Jersey
Open full size
1920 US Federal Census — Hudson, New Jersey
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1043unit:0544)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas J Kennedy | 25 | Son | Theater | New Jersey |
| 2 | Michael Kennedy | 17 | Son | Clerk | New Jersey |
| 3 | Stanislaus Kotlowski | 45 | Head | Carpenter | Poland |
| 4 | Eleanor Kotlowski | 40 | Wife | — | Poland |
| 5 | Stella K Kotlowski | 18 | Daughter | Machine Operator | New Jersey |
| 6 | Mary K Kotlowski | 17 | Daughter | Machine Operator | New Jersey |
| 7 | Casimer J Kotlowski | 15 | Daughter | Machine Operator | New Jersey |
| 8 | John H Kotlowski | 13 | Son | — | New Jersey |
| 9 | Magdaline Kotlowski | 12 | Daughter | — | New Jersey |
| 10 | Henry Kotlowski | 9 | Son | — | New Jersey |
| 11 | Thadeus Kotlowski | 6 | Son | — | New Jersey |
| 12 | Edward Kotlowski | 4 | Son | — | New Jersey |
| 13 | Wladislaus Kotlowski | 2 | Son | — | New Jersey |
| 14 | Dennis Cronin | 36 | Head | Bartender | Ireland |
| 15 | Margaret Cronin | 32 | Wife | — | Ireland |
| 16 | John Cronin | 9 | Son | — | New York |
| 17 | William Cronin | 7 | Son | — | New York |
| 18 | Michael O'Connell | 33 | Boarder | Machinist | New Jersey |
| 19 | Joseph Janikowski | 54 | Head | Fireman | Poland |
| 20 | Nellie Janikowski | 52 | Wife | — | Poland |
| 21 | Lottie Janikowski | 19 | Daughter | Box Maker | New Jersey |
| 22 | William Janikowski | 17 | Son | Box Maker | New Jersey |
| 23 | Emma Janikowski | 15 | Daughter | Box Maker | New Jersey |
| 24 | Ralph Maffia | 44 | Head | Fireman | Italy |
| 25 | Rose Maffia | 42 | Wife | — | Italy |
| 26 | Loretta Maffia | 14 | Daughter | — | New Jersey |
| 27 | Josephine Maffia | 12 | Daughter | — | New Jersey |
| 28 | Richard Maffia | 9 | Son | — | New Jersey |
| 29 | Louise Maffia | 5 | Daughter | — | New Jersey |
| 30 | Matthew Kelly | 25 | Head | Stationary Fireman | Ireland |
| 31 | Christopher Kelly | 1 | Son | — | New Jersey |
| 32 | John Ragan | 55 | Head | Fireman | Ireland |
| 33 | Mary E Ragan | 47 | Wife | — | New Jersey |
| 34 | Stephen J Ragan | 22 | Son | Butler | New Jersey |
| 35 | Michael Ragan | 19 | Son | Clerk | New Jersey |
| 36 | Sarah Long | 45 | Head | — | Ireland |
| 37 | Catherine M Long | 17 | Daughter | — | New Jersey |
| 38 | Frances Long | 13 | Daughter | — | New Jersey |
| 39 | Mary A Long | 11 | Daughter | — | New Jersey |
| 40 | Julia Sullivan THIS PERSON | 47 | Head | — | Ireland |
| 41 | Eleanor Sullivan | 15 | Daughter | — | New Jersey |
| 42 | Patrick Sullivan | 14 | Son | — | New Jersey |
| 43 | Dennis Sullivan | 44 | Boarder | Laborer | Ireland |
| 44 | Harry Mcaubbery | 35 | Head | Deckhand | Ireland |
| 45 | Mary Mcaubbery | 33 | Wife | — | Ireland |
| 46 | Helen Mcaubbery | 13 | Daughter | — | New Jersey |
| 47 | Edward Mcaubbery | 11 | Son | — | New Jersey |
| 48 | John Mcaubbery | 9 | Son | — | New Jersey |
| 49 | Michael J Woods | 46 | Head | Machinist | Ireland |
| 50 | Thomas J Woods | 17 | Son | — | New Jersey |
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)