JF
John Flaherty — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hudson, New Jersey
Our Model Tree links this John Flaherty across the 1920 and 1930 US Censuses in Hudson, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1914), then head of a 10-person household.
Age 16
b. ~1914
Male
Son
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hudson, New Jersey |
| Surname | Flaherty |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Jersey City |
| Est. Birth Year | ~1914 |
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 |
|---|---|---|---|---|
| Irene Flaherty | Daughter | — | 2 | ~1928 |
| Daniel Flaherty | Head | — | 49 | ~1881 |
| Mary Flaherty | Spouse | — | 37 | ~1893 |
| John Flaherty | Son | — | 16 | ~1914 |
| Margaret Flaherty | Daughter | — | 6 | ~1924 |
| Winifred Flaherty | Daughter | — | 4 | ~1926 |
| Beatrice Flaherty | Daughter | — | 4 | ~1926 |
| Theresa Flaherty | Daughter | — | ~1930 | |
| Anna Flaherty | Daughter | — | 8 | ~1922 |
| Bernard Flaherty | Son | — | 13 | ~1917 |
Census Appearances
1920
Hudson, New …
Son, age 5
Hudson, New Jersey · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flaherty |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Hudson, New …
Son, age 16
Hudson, New Jersey · implied b. ~1914 — 10 household members
| Surname | Flaherty |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| 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 John Flaherty across 2 US Census years (1920 and 1930) in Hudson, New Jersey, using XGBoost record linkage.
Show:
This person
Anchor record
John Flaherty
Son · 1930 · age 16 · b. ~1914 · New Jersey
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Sibling
Theresa Flaherty
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Flaherty
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Flaherty
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Winifred Flaherty
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beatrice Flaherty
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Flaherty
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Flaherty
Sibling · 1930 · age 13
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
48 people indexed on this census page (ia:1930:newjerseycensus00reel1352:0044)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Patrick Egan | 63 | Head | None | Ireland |
| 52 | Charles Egan | 31 | Son | Typist | New Jersey |
| 53 | Dorothy Egan | 16 | Daughter | Operator | New Jersey |
| 54 | Emma Quackenbush | 60 | Head | None | New Jersey |
| 55 | Ethel Quackenbush | 32 | Daughter | Mapper | New Jersey |
| 56 | Isabell Mcsorley | 58 | Head | None | New Jersey |
| 57 | Charles Mcsorley | 27 | Son | Brakeman | New Jersey |
| 58 | Anne Mcsorley | 29 | Daughter | Clerk | New Jersey |
| 59 | Joseph Mcsorley | 20 | Son | Marine | New Jersey |
| 60 | John Smith | 48 | Head | Driver | New Jersey |
| 61 | Minnie Smith | 43 | Wife | None | New Jersey |
| 62 | Norma Smith | 4 | Daughter | None | New Jersey |
| 63 | John Smith | 2 | Son | None | New Jersey |
| 64 | Joseph Egan | 31 | Head | Driver | New Jersey |
| 65 | Edna Egan | 31 | Wife | Clerk | New Jersey |
| 67 | Frank Lynch | 58 | Head | Engineer | Ireland |
| 68 | Mary Lynch | 51 | Wife | None | Ireland |
| 69 | William Lynch | 27 | Son | Auto | Pennsylvania |
| 70 | Patricia Lynch | 23 | Daughter | Teacher | Pennsylvania |
| 71 | Katherine Lynch | 18 | Daughter | Clerk | New Jersey |
| 72 | James Lynch | 10 | Son | None | New Jersey |
| 73 | Elizabeth Lynch | 5 | Daughter | None | New Jersey |
| 74 | Wallace Luke | 54 | Head | Asst Supt | New Jersey |
| 75 | Florence Luke | 48 | Wife | None | New York |
| 76 | Wallace Luke | 19 | Son | None | New Jersey |
| 77 | Isaiah Deacon | 66 | Head | None | New York |
| 78 | Florence Deacon | 27 | Daughter | None | New Jersey |
| 79 | Alfred D. C. Airth | 57 | Head | Machinist | Scotland |
| 80 | Eleanor S. Airth | 53 | Wife | None | Scotland |
| 81 | Marion F. Airth | 24 | Daughter | Secretary | Scotland |
| 82 | George W. Airth | 22 | Son | Teller | Scotland |
| 83 | William H. Dohm | 53 | Head | Collector | New York |
| 84 | Daisy B. Dohm | 47 | Wife | None | New York |
| 85 | Nettie E. Dohm | 25 | Son | Clerk | New York |
| 86 | Daniel Flaherty | 49 | Head | Carpenter | Ireland |
| 87 | Mary Flaherty | 37 | Wife | None | Ireland |
| 88 | Bernard Flaherty | 13 | Son | None | New Jersey |
| 89 | Anna Flaherty | 8 | Daughter | None | New Jersey |
| 90 | John Flaherty THIS PERSON | 16 | Son | None | New Jersey |
| 91 | Margaret Flaherty | 6 | Daughter | None | New Jersey |
| 92 | Winifred Flaherty | 4 | Daughter | None | New Jersey |
| 93 | Beatrice Flaherty | 4 | Daughter | None | New Jersey |
| 94 | Irene Flaherty | 2 | Daughter | None | New Jersey |
| 95 | Theresa Flaherty | 0 | Daughter | None | New Jersey |
| 96 | George Shelly | 42 | Head | Electrician | New Jersey |
| 97 | Elizabeth Shelly | 43 | Wife | None | Ireland |
| 98 | Winfield Shelly | 19 | Son | None | New Jersey |
| 99 | Alma Shelly | 12 | Daughter | None | 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)