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Catherine Hill — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Mercer, New Jersey
Our Model Tree links this Catherine Hill across the 1920 and 1930 US Censuses in Mercer, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1902), then head of a 6-person household.
Age 28
b. ~1902
Female
Daughter
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Mercer, New Jersey |
| Surname | Hill |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Occupation | Plumber |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Plumber |
| Township / Ward | Trenton City |
| Est. Birth Year | ~1902 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Robert Hill | Son | — | 23 | ~1907 |
| Clarence Hill | Son | — | 25 | ~1905 |
| Carrie Hill | Spouse | — | 53 | ~1877 |
| Catherine Hill | Daughter | — | 28 | ~1902 |
| William Hill | Head | — | 55 | ~1875 |
| John Hill | Son | — | 24 | ~1906 |
Census Appearances
1920
Mercer, New …
Daughter, age 17
Mercer, New Jersey · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Catherine M. E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Mercer, New …
Daughter, age 28
Mercer, New Jersey · implied b. ~1902 — 6 household members
| Surname | Hill |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Plumber |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Hill across 2 US Census years (1920 and 1930) in Mercer, New Jersey, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine Hill
Daughter · 1930 · age 28 · b. ~1902 · New Jersey
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Sibling
John Hill
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Hill
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Hill
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 — Mercer, New Jersey
Open full size
1930 US Federal Census — Mercer, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1363:0851)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John J Zalewski | 37 | Head | Presser | Poland |
| 2 | Helen Zalewski | 35 | Wife | — | Poland |
| 3 | John Jr Zalewski | 12 | Son | — | New Jersey |
| 4 | Andrew Zalewski | 10 | Son | — | New Jersey |
| 5 | Michael Zalewski | 8 | Son | — | New Jersey |
| 6 | Harry Lange | 21 | Head | Pressman | New Jersey |
| 7 | Rose Lange | 17 | Wife | — | New Jersey |
| 8 | Florence Lange | 1 | Daughter | — | New Jersey |
| 9 | Alfred R Rogers | 47 | Head | Operator | New Jersey |
| 10 | Carrie Rogers | 40 | Wife | — | New Jersey |
| 11 | James Rogers | 18 | Son | Salesman | New Jersey |
| 12 | Sarah Rogers | 16 | Daughter | — | New Jersey |
| 13 | Frank Cramer | 45 | Head | Kilman | Pennsylvania |
| 14 | Elizabeth Cramer | 43 | Wife | — | New Jersey |
| 15 | Harry J Morgan | 42 | Head | Salesman | New Jersey |
| 16 | Josephine Morgan | 40 | Wife | — | New Jersey |
| 17 | Harry Jr Morgan | 16 | Son | Machinist | New Jersey |
| 18 | Robert Morgan | 14 | Son | — | New Jersey |
| 19 | William J Kellett | 30 | Head | Operator | New Jersey |
| 20 | Margaretta Kellett | 29 | Wife | — | New Jersey |
| 21 | Gladys Kellett | 6 | Daughter | — | New Jersey |
| 22 | Agatha Kellett | 4 | Daughter | — | New Jersey |
| 23 | Rosella Kellett | 3 | Daughter | — | New Jersey |
| 24 | Margaretta Kellett | 1 | Daughter | — | New Jersey |
| 25 | Earle Kellett | 0 | Son | — | New Jersey |
| 26 | Earle Still | 40 | Head | Laborer | New Jersey |
| 27 | Agnes Still | 39 | Wife | — | New Jersey |
| 28 | John Jr Still | 14 | Son | — | New Jersey |
| 29 | William Still | 3 | Son | — | New Jersey |
| 30 | Frank Clinch | 36 | Head | Caster | New Jersey |
| 31 | Anna Clinch | 35 | Wife | — | New Jersey |
| 32 | Thomas Clinch | 23 | Son | Agent | New Jersey |
| 33 | Raymond Clinch | 22 | Son | Salesman | New Jersey |
| 34 | John Clinch | 20 | Son | Caster | New Jersey |
| 35 | William Hill | 55 | Head | Laborer | New Jersey |
| 36 | Carrie Hill | 53 | Wife | — | New Jersey |
| 37 | Catherine Hill THIS PERSON | 28 | Daughter | Plumber | New Jersey |
| 38 | Clarence Hill | 25 | Son | Decorator | New Jersey |
| 39 | John Hill | 24 | Son | Plumber | New Jersey |
| 40 | Robert Hill | 23 | Son | Printer | New Jersey |
| 41 | Andrew Bolanski | 44 | Head | Agent | Poland |
| 42 | Maria Bolanski | 44 | Wife | — | Poland |
| 43 | John Bolanski | 17 | Son | Printer | New Jersey |
| 44 | Anthony Bolanski | 16 | Son | — | New Jersey |
| 45 | Mary Bolanski | 14 | Daughter | — | New Jersey |
| 46 | Stanley Bolanski | 12 | Son | — | New Jersey |
| 47 | Stella Bolanski | 10 | Daughter | — | New Jersey |
| 48 | Rosella Bolanski | 9 | Daughter | — | New Jersey |
| 49 | Stephen Bolanski | 7 | Son | — | New Jersey |
| 50 | John Rosinski | 50 | Boarder | Presser | New Jersey |
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)