JC
John Cassidy — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hudson, New Jersey
Our Model Tree links this John Cassidy across the 1920 and 1930 US Censuses in Hudson, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 8-person household.
Age 21
b. ~1909
Male
Son
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hudson, New Jersey |
| Surname | Cassidy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Accountant |
| Industry | Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | 100.00 |
| Home Value / Rent | R |
| Veteran | O |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Accountant |
| Township / Ward | Union City Part Of |
| Est. Birth Year | ~1909 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Eleanor Cassidy | Daughter | — | 22 | ~1908 |
| Bernice Cassidy | Daughter | — | 19 | ~1911 |
| Margaret Cassidy | Daughter | — | 24 | ~1906 |
| Marie Cassidy | Daughter | — | 25 | ~1905 |
| Matthew Cassidy | Head | — | 63 | ~1867 |
| John Cassidy | Son | — | 21 | ~1909 |
| Matthew Cassidy | Son | — | 17 | ~1913 |
| Nellie Cassidy | Spouse | — | 49 | ~1881 |
Census Appearances
1920
Hudson, New …
Son, age 10
Hudson, New Jersey · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cassidy |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Hudson, New …
Son, age 21
Hudson, New Jersey · implied b. ~1909 — 8 household members
| Surname | Cassidy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Accountant |
| Industry | Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | 100.00 |
| Home Value / Rent | R |
| Veteran | O |
| 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 Cassidy across 2 US Census years (1920 and 1930) in Hudson, New Jersey, using XGBoost record linkage.
Show:
This person
Anchor record
John Cassidy
Son · 1930 · age 21 · b. ~1909 · New Jersey
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Sibling
Bernice Cassidy
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Cassidy
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Cassidy
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Matthew Cassidy
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleanor Cassidy
Sibling · 1930 · age 22
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
50 people indexed on this census page (ia:1930:newjerseycensus00reel1359:0136)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Eleanor Gardner | 62 | Wife | — | New York |
| 52 | Arnold Abramo | 40 | Head | Designer | Italy |
| 53 | Elsie Abramo | 35 | Wife | — | Italy |
| 54 | Louis Abramo | 5 | Son | — | New Jersey |
| 55 | Alfred Abramo | 2 | Son | — | New Jersey |
| 56 | William Gately | 40 | Head | Bricklayer | New Jersey |
| 57 | Mary Gately | 38 | Wife | — | Connecticut |
| 58 | Rita Gately | 20 | Daughter | Teacher | New Jersey |
| 59 | Florence Gately | 19 | Daughter | — | New Jersey |
| 60 | Antoine Hochstrasser | 59 | Head | Superintendent | Switzerland |
| 61 | Teresa Hochstrasser | 42 | Wife | — | New Jersey |
| 62 | Anthony Hochstrasser | 27 | Son | Clerk | New Jersey |
| 63 | Matthew Cassidy | 63 | Head | Inspector | New York |
| 64 | Nellie Cassidy | 49 | Wife | — | New York |
| 65 | Marie Cassidy | 25 | Daughter | Stenographer | New York |
| 66 | Margaret Cassidy | 24 | Daughter | Stenographer | New York |
| 67 | Eleanor Cassidy | 22 | Daughter | Clerk | New York |
| 68 | John Cassidy THIS PERSON | 21 | Son | Accountant | New Jersey |
| 69 | Bernice Cassidy | 19 | Daughter | — | New Jersey |
| 70 | Matthew Cassidy | 17 | Son | — | New Jersey |
| 71 | Angelo Troisi | 56 | Head | Driver | Italy |
| 72 | Rose Troisi | 51 | Wife | — | Italy |
| 73 | Marie Troisi | 27 | Daughter | Dressmaker | New Jersey |
| 74 | John Troisi | 25 | Son | Clerk | New Jersey |
| 75 | John Fertig | 27 | Head | Manager | New York |
| 76 | Emma Fertig | 22 | Wife | — | Germany |
| 77 | Gertrude Woods | 64 | Mother-in-law | — | Irish Free State |
| 78 | Alexander Michelini | 40 | Head | Agent | Italy |
| 79 | Madeline Michelini | 37 | Wife | — | Italy |
| 80 | Alexander Michelini | 9 | Son | — | New Jersey |
| 81 | Vito Ponte | 30 | Boarder | Agent | Italy |
| 82 | Olga Michelini | 5 | Daughter | — | New Jersey |
| 83 | Emma Siebelts | 52 | Mother-in-law | — | Germany |
| 84 | Walter Gramond | 24 | Head | Chauffeur | New Jersey |
| 85 | Lucien Boltoni | 24 | Son-in-law | Chauffeur | New York |
| 86 | Thelma Boltoni | 24 | Daughter | — | New Jersey |
| 87 | Lucien Boltoni | 1 | Grandson | — | New Jersey |
| 88 | Adolph Monaco | 54 | Head | Jeweler | Italy |
| 89 | Jessie Monaco | 48 | Wife | — | New York |
| 90 | Louise Monaco | 24 | Daughter | Secretary | New Jersey |
| 91 | Daniel Monaco | 23 | Son | — | New Jersey |
| 92 | Gilda Monaco | 22 | Daughter | Operator | New Jersey |
| 93 | Mario Monaco | 17 | Son | — | New Jersey |
| 94 | Gene Monaco | 11 | Son | — | New Jersey |
| 95 | Rita Monaco | 9 | Daughter | — | New Jersey |
| 96 | Rose De Santis | 74 | Mother-in-law | — | Italy |
| 97 | Wesley Bogen | 56 | Head | — | New Jersey |
| 98 | Leo Bogen | 29 | Son | Salesman | New Jersey |
| 99 | Bernard Bogen | 25 | Son | Clerk | New Jersey |
| 100 | Marie Bogen | 19 | Daughter | Secretary | 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)