JH
John Heller — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Passaic, New Jersey
Our Model Tree links this John Heller across the 1930 and 1940 US Censuses in Passaic, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 10-person household.
Age 20
b. ~1910
Male
Son
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Passaic, New Jersey |
| Surname | Heller |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Czechoslovakia |
| Mother's Birthplace | Czechoslovakia |
| Additional Details | |
| Occupation | Clerk |
| Industry | Silk Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Clerk |
| Township / Ward | Clifton City |
| Est. Birth Year | ~1910 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Julia Heller | Spouse | — | 56 | ~1874 |
| Stephen Heller | Son | — | 24 | ~1906 |
| Mary Heller | Daughter | — | 22 | ~1908 |
| Joseph Heller | Son | — | 31 | ~1899 |
| Edward Heller | Son | — | 26 | ~1904 |
| Joseph Heller | Head | — | 60 | ~1870 |
| Agnes Heller | Daughter | — | 18 | ~1912 |
| John Heller | Son | — | 20 | ~1910 |
| Julia Heller | Daughter | — | 28 | ~1902 |
| Margaret Heller | Daughter | — | 16 | ~1914 |
Census Appearances
1930
Passaic, New …
Son, age 20
Passaic, New Jersey · implied b. ~1910 — 10 household members
| Surname | Heller |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Czechoslovakia |
| Mother's Birthplace | Czechoslovakia |
| Occupation | Clerk |
| Industry | Silk Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Hudson-County, New …
Other, age 30
Hudson-County, New Jersey · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Heiler |
| Given Name | John |
| Relationship to Head | Roomer |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Palisades Park |
| 1935 Residence (County) | Hudson |
| Occupation | Clerk |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 220 |
| Highest Grade | H-4 |
| 1935 Residence | Same Town |
| 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 John Heller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Heller
Son · 1930 · age 20 · b. ~1910 · New Jersey
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Sibling
Mary Heller
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Heller
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Heller
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Heller
Sibling · 1930 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Heller
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stephen Heller
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Heller
Sibling · 1930 · age 16
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 — Passaic, New Jersey
Open full size
1930 US Federal Census — Passaic, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1375:1001)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Andrew Puzio | 44 | Head | — | Poland |
| 52 | Mary Puzio | 42 | Wife | — | Poland |
| 53 | Joseph Puzio | 16 | Son | — | New Jersey |
| 54 | Walter Puzio | 6 | Son | — | New Jersey |
| 55 | Anthony Pawlowski | 37 | Head | — | Poland |
| 56 | Helen Pawlowski | 33 | Wife | — | Poland |
| 57 | John Pawlowski | 12 | Son | — | New Jersey |
| 58 | Stella Pawlowski | 10 | Daughter | — | New Jersey |
| 59 | Joseph Heller | 60 | Head | — | Czechoslovakia |
| 60 | Julia Heller | 56 | Wife | — | Czechoslovakia |
| 61 | Joseph Jr. Heller | 31 | Son | Foreman | New Jersey |
| 62 | Julia Heller | 28 | Daughter | Bookkeeper | New Jersey |
| 63 | Edward Heller | 26 | Son | Draftsman | New Jersey |
| 64 | Stephen Heller | 24 | Son | Clerk | New Jersey |
| 65 | Mary Heller | 22 | Daughter | Teacher | New Jersey |
| 66 | John Heller THIS PERSON | 20 | Son | Clerk | New Jersey |
| 67 | Agnes Heller | 18 | Daughter | — | New Jersey |
| 68 | Margaret Heller | 16 | Daughter | — | New Jersey |
| 69 | John Vane | 47 | Head | — | Poland |
| 70 | Mary Vane | 42 | Wife | — | Poland |
| 71 | John Jr. Vane | 19 | Son | Clerk | New Jersey |
| 72 | Helen Vane | 17 | Daughter | — | New Jersey |
| 73 | Joseph Vane | 15 | Son | — | New Jersey |
| 74 | Frank Vane | 13 | Son | — | New Jersey |
| 75 | Stanley Vane | 11 | Son | — | New Jersey |
| 76 | Mary Vane | 9 | Daughter | — | New Jersey |
| 77 | Anthony Vane | 7 | Son | — | New Jersey |
| 78 | Joseph Joseph | 37 | Head | Laborer | Italy |
| 79 | Anna Joseph | 36 | Wife | — | Italy |
| 80 | Dominick Joseph | 7 | Son | — | New Jersey |
| 81 | Carmela Joseph | 5 | Daughter | — | New Jersey |
| 82 | Mary Joseph | 3 | Daughter | — | New Jersey |
| 83 | Joseph Jr. Joseph | 1 | Son | — | New Jersey |
| 84 | Frank Joseph | 0 | Son | — | New Jersey |
| 85 | Joseph Paladino | 57 | Head | Gardener | Italy |
| 86 | Mary Paladino | 57 | Wife | — | Italy |
| 87 | Joseph Jr. Paladino | 25 | Son | — | New Jersey |
| 88 | Helen Paladino | 23 | Daughter | Saleswoman | New Jersey |
| 89 | Anna Paladino | 19 | Daughter | — | New Jersey |
| 90 | Dominick Paladino | 17 | Son | — | New Jersey |
| 91 | Mary Paladino | 14 | Daughter | — | New Jersey |
| 92 | Frank Paladino | 12 | Son | — | New Jersey |
| 93 | Anthony Paladino | 10 | Son | — | New Jersey |
| 94 | Carmela Paladino | 8 | Daughter | — | New Jersey |
| 95 | Rose Paladino | 6 | Daughter | — | New Jersey |
| 96 | John Paladino | 4 | Son | — | New Jersey |
| 97 | Anna Paladino | 2 | Daughter | — | New Jersey |
| 98 | Dominick Paladino | 0 | Son | — | New Jersey |
| 99 | Mary Paladino | 0 | Daughter | — | New Jersey |
| 100 | Joseph Paladino | 0 | Son | — | 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)