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John Rollins — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hudson, New Jersey
Our Model Tree links this John Rollins across the 1930 and 1940 US Censuses in Hudson, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 7-person household.
Age 12
b. ~1918
Male
Son
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hudson, New Jersey |
| Surname | Rollins |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Jersey City |
| Est. Birth Year | ~1918 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Ella Rollins | Spouse | — | 44 | ~1886 |
| William Rollins | Son | — | 16 | ~1914 |
| William Rollins | Head | — | 46 | ~1884 |
| Joseph Rollins | Son | — | 6 | ~1924 |
| Katherine Rollins | Daughter | — | 10 | ~1920 |
| Helen Rollins | Daughter | — | 15 | ~1915 |
| John Rollins | Son | — | 12 | ~1918 |
Census Appearances
1930
Hudson, New …
Son, age 12
Hudson, New Jersey · implied b. ~1918 — 7 household members
| Surname | Rollins |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Hudson-County, New …
Son, age 23
Hudson-County, New Jersey · implied b. ~1917
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Rawlins |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Kearny town |
| 1935 Residence (County) | Hudson |
| Occupation | Garage Man |
| Industry | Public Service Transportation |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 250 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| 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 Rollins across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Rollins
Son · 1930 · age 12 · b. ~1918 · New Jersey
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Sibling
William Rollins
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Rollins
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Rollins
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Rollins
Sibling · 1930 · age 10
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 — Hudson, New Jersey
Open full size
1930 US Federal Census — Hudson, New Jersey
Page Contents
34 people indexed on this census page (ia:1930:newjerseycensus00reel1354:0351)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Mcdermott | 63 | Mother | — | England |
| 2 | James P. Corrigan | 53 | Head | Foreman | New Jersey |
| 3 | Annie J. Corrigan | 49 | Wife | — | Irish Free State |
| 4 | James M. Corrigan | 25 | Son | Clerk | New Jersey |
| 5 | John F. Corrigan | 21 | Son | Printer | New Jersey |
| 6 | Adrian T. Corrigan | 20 | Son | Clerk | New Jersey |
| 7 | Constance M. Corrigan | 16 | Daughter | — | New Jersey |
| 8 | John B. Guerin | 51 | Head | Helper | New York |
| 9 | Tessie J. Guerin | 44 | Wife | — | New Jersey |
| 10 | Francis Guerin | 20 | Son | Inspector | New Jersey |
| 11 | Helen Guerin | 17 | Daughter | Clerk | New Jersey |
| 12 | John Guerin | 14 | Son | — | New Jersey |
| 13 | Daniel Guerin | 48 | Brother | Clerk | New York |
| 14 | John J. Mulligan | 43 | Head | Meter Reader | New Jersey |
| 15 | Maud S. Mulligan | 42 | Sister | — | New Jersey |
| 16 | Edwin B. Moore | 43 | Head | Pattern Maker | New Jersey |
| 17 | Regina E. Moore | 23 | Wife | — | Pennsylvania |
| 18 | Lucille M. Moore | 9 | Daughter | — | New York |
| 19 | Edward B. Moore | 6 | Son | — | New Jersey |
| 20 | Michael J. Toohey | 55 | Head | Plumber | New York |
| 21 | Florence Toohey | 41 | Wife | — | Germany |
| 22 | Dorothy N. Toohey | 22 | Daughter | Clerk | New Jersey |
| 23 | — | None | — | — | — |
| 24 | — | None | — | — | — |
| 25 | — | None | — | — | — |
| 26 | Mary A. Inwright | 69 | Head | Housekeeper | New York |
| 27 | Margaret Inwright | 65 | Sister | Teacher | New York |
| 28 | William Rollins | 46 | Head | Buyer | New Jersey |
| 29 | Ella A. Rollins | 44 | Wife | — | New Jersey |
| 30 | William P. Rollins | 16 | Son | Office Boy | New Jersey |
| 31 | Helen A. Rollins | 15 | Daughter | — | New Jersey |
| 32 | John Rollins THIS PERSON | 12 | Son | — | New Jersey |
| 33 | Katherine Rollins | 10 | Daughter | — | New Jersey |
| 34 | Joseph Rollins | 6 | 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)